diff --git a/demo/pyproject.toml b/demo/pyproject.toml
index 93e7f7a1da..bedfc0eb5b 100644
--- a/demo/pyproject.toml
+++ b/demo/pyproject.toml
@@ -2,7 +2,7 @@
 [tool.briefcase]
 project_name = "Toga Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = "Tiberius Yak"
@@ -16,26 +16,26 @@ requires = []
 
 [tool.briefcase.app.toga-demo.macOS]
 requires = [
-    "toga-cocoa==0.0.1rc1",
+    "toga-cocoa==0.0.1rc5",
 ]
 
 [tool.briefcase.app.toga-demo.linux]
 requires = [
-    "toga-gtk==0.0.1rc1",
+    "toga-gtk==0.0.1rc5",
 ]
 
 [tool.briefcase.app.toga-demo.windows]
 requires = [
-    "toga-winforms==0.0.1rc1",
+    "toga-winforms==0.0.1rc5",
 ]
 
 # Mobile deployments
 [tool.briefcase.app.toga-demo.iOS]
 requires = [
-    "toga-iOS==0.0.1rc1",
+    "toga-iOS==0.0.1rc5",
 ]
 
 [tool.briefcase.app.toga-demo.android]
 requires = [
-    "toga-android==0.0.1rc1",
+    "toga-android==0.0.1rc5",
 ]
diff --git a/demo/setup.cfg b/demo/setup.cfg
index 074b92ad07..d95f60e81b 100644
--- a/demo/setup.cfg
+++ b/demo/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = toga-demo
-version = 0.0.1rc1
+version = 0.0.1rc5
 description = A demonstration of the capabilities of the Toga widget toolkit.
 url = https://beeware.org/project/projects/libraries/toga/
 project_urls =
@@ -47,7 +47,7 @@ keywords =
 
 [options]
 install_requires =
-    toga==0.0.1rc1
+    toga==0.0.1rc5
 
 packages = find:
 python_requires = >= 3.5
diff --git a/examples/.template/{{ cookiecutter.name }}/pyproject.toml b/examples/.template/{{ cookiecutter.name }}/pyproject.toml
index d397262bfc..76a275f998 100644
--- a/examples/.template/{{ cookiecutter.name }}/pyproject.toml	
+++ b/examples/.template/{{ cookiecutter.name }}/pyproject.toml	
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "{{ cookiecutter.formal_name }}"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/activityindicator/pyproject.toml b/examples/activityindicator/pyproject.toml
index 1595ab81b1..e711564533 100644
--- a/examples/activityindicator/pyproject.toml
+++ b/examples/activityindicator/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Activity Indicator"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/beeliza/pyproject.toml b/examples/beeliza/pyproject.toml
index 1ea503f54c..d5c9ca8999 100644
--- a/examples/beeliza/pyproject.toml
+++ b/examples/beeliza/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Beeliza"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/box/pyproject.toml b/examples/box/pyproject.toml
index 7919a7bd70..565ab89109 100644
--- a/examples/box/pyproject.toml
+++ b/examples/box/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Box Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/button/pyproject.toml b/examples/button/pyproject.toml
index 854b10708b..cea5feadab 100644
--- a/examples/button/pyproject.toml
+++ b/examples/button/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Button Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/canvas/pyproject.toml b/examples/canvas/pyproject.toml
index 13d6280f43..8ad24f95f2 100644
--- a/examples/canvas/pyproject.toml
+++ b/examples/canvas/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Canvas Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/colors/pyproject.toml b/examples/colors/pyproject.toml
index 55bca188e0..0f50046b3f 100644
--- a/examples/colors/pyproject.toml
+++ b/examples/colors/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "colors"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/command/pyproject.toml b/examples/command/pyproject.toml
index baa65ec91d..f310b006fa 100644
--- a/examples/command/pyproject.toml
+++ b/examples/command/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Command Example"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/date_and_time/pyproject.toml b/examples/date_and_time/pyproject.toml
index b3c47c46f2..a1d520f81b 100644
--- a/examples/date_and_time/pyproject.toml
+++ b/examples/date_and_time/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Date And Time"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/detailedlist/pyproject.toml b/examples/detailedlist/pyproject.toml
index 32522bf2bd..df12ed7999 100644
--- a/examples/detailedlist/pyproject.toml
+++ b/examples/detailedlist/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "DetailedList Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/dialogs/pyproject.toml b/examples/dialogs/pyproject.toml
index d00ffd1998..e1b93362c3 100644
--- a/examples/dialogs/pyproject.toml
+++ b/examples/dialogs/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Dialog Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/divider/pyproject.toml b/examples/divider/pyproject.toml
index 765eec5587..89b6e3a7bf 100644
--- a/examples/divider/pyproject.toml
+++ b/examples/divider/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Divider Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/examples_overview/pyproject.toml b/examples/examples_overview/pyproject.toml
index 1bf4fffd27..9a272bc19f 100644
--- a/examples/examples_overview/pyproject.toml
+++ b/examples/examples_overview/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Examples Overview"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/focus/pyproject.toml b/examples/focus/pyproject.toml
index bfb9539f39..f4f55d227a 100644
--- a/examples/focus/pyproject.toml
+++ b/examples/focus/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Focus Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/font/pyproject.toml b/examples/font/pyproject.toml
index 581bed42a6..198ef28c1c 100644
--- a/examples/font/pyproject.toml
+++ b/examples/font/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Font Example"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/handlers/pyproject.toml b/examples/handlers/pyproject.toml
index fd91f87da0..e81efb6dc0 100644
--- a/examples/handlers/pyproject.toml
+++ b/examples/handlers/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Handler Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/imageview/pyproject.toml b/examples/imageview/pyproject.toml
index 555951e632..f05189f99a 100644
--- a/examples/imageview/pyproject.toml
+++ b/examples/imageview/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "ImageView Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/layout/pyproject.toml b/examples/layout/pyproject.toml
index 2cfbc74ed4..67e95b76ea 100644
--- a/examples/layout/pyproject.toml
+++ b/examples/layout/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Layout Test"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/multilinetextinput/pyproject.toml b/examples/multilinetextinput/pyproject.toml
index 24ef87c57b..15e3a9beb1 100644
--- a/examples/multilinetextinput/pyproject.toml
+++ b/examples/multilinetextinput/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "MultilineTextInput Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/numberinput/pyproject.toml b/examples/numberinput/pyproject.toml
index f072d736e7..6c51e5e546 100644
--- a/examples/numberinput/pyproject.toml
+++ b/examples/numberinput/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Demo NumberInput"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/optioncontainer/pyproject.toml b/examples/optioncontainer/pyproject.toml
index c7adf4a73d..2ab8059a29 100644
--- a/examples/optioncontainer/pyproject.toml
+++ b/examples/optioncontainer/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Option Container Example"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/positron-django/pyproject.toml b/examples/positron-django/pyproject.toml
index 0707f81b73..7200924168 100644
--- a/examples/positron-django/pyproject.toml
+++ b/examples/positron-django/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Positron"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/positron-static/pyproject.toml b/examples/positron-static/pyproject.toml
index 6addba5ed0..1c0d8dc2c3 100644
--- a/examples/positron-static/pyproject.toml
+++ b/examples/positron-static/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Positron"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/progressbar/pyproject.toml b/examples/progressbar/pyproject.toml
index 97cce821f4..4952954ac6 100644
--- a/examples/progressbar/pyproject.toml
+++ b/examples/progressbar/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "ProgressBar demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/scrollcontainer/pyproject.toml b/examples/scrollcontainer/pyproject.toml
index 55f893f388..45dfad5cf9 100644
--- a/examples/scrollcontainer/pyproject.toml
+++ b/examples/scrollcontainer/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "ScrollContainer Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/selection/pyproject.toml b/examples/selection/pyproject.toml
index ea1253af5c..b50ee7fc15 100644
--- a/examples/selection/pyproject.toml
+++ b/examples/selection/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Selection Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/slider/pyproject.toml b/examples/slider/pyproject.toml
index a478bcd998..c4d07b2b79 100644
--- a/examples/slider/pyproject.toml
+++ b/examples/slider/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Slider Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/switch_demo/pyproject.toml b/examples/switch_demo/pyproject.toml
index 9f09f61914..b976fe844d 100644
--- a/examples/switch_demo/pyproject.toml
+++ b/examples/switch_demo/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Switch Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/table/pyproject.toml b/examples/table/pyproject.toml
index 97ca3a42ea..e6f1be61d3 100644
--- a/examples/table/pyproject.toml
+++ b/examples/table/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Table Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/table_source/pyproject.toml b/examples/table_source/pyproject.toml
index ac0c63cbf9..d9bf3be93f 100644
--- a/examples/table_source/pyproject.toml
+++ b/examples/table_source/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "TableSource Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/textinput/pyproject.toml b/examples/textinput/pyproject.toml
index a771ee620a..504005eb78 100644
--- a/examples/textinput/pyproject.toml
+++ b/examples/textinput/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Text Input Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tree/pyproject.toml b/examples/tree/pyproject.toml
index 87421372c9..3ddd1b9ab8 100644
--- a/examples/tree/pyproject.toml
+++ b/examples/tree/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tree Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tree_source/pyproject.toml b/examples/tree_source/pyproject.toml
index cf1d252c29..c08014fd2a 100644
--- a/examples/tree_source/pyproject.toml
+++ b/examples/tree_source/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "TreeSource Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tutorial0/pyproject.toml b/examples/tutorial0/pyproject.toml
index 4e9fd310b5..50fef6bcf6 100644
--- a/examples/tutorial0/pyproject.toml
+++ b/examples/tutorial0/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tutorial 0"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tutorial1/pyproject.toml b/examples/tutorial1/pyproject.toml
index f1b54b172d..0a6649c31d 100644
--- a/examples/tutorial1/pyproject.toml
+++ b/examples/tutorial1/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tutorial 1"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tutorial2/pyproject.toml b/examples/tutorial2/pyproject.toml
index dc8c3b3885..8c6f3ae7d9 100644
--- a/examples/tutorial2/pyproject.toml
+++ b/examples/tutorial2/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tutorial 2"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tutorial3/pyproject.toml b/examples/tutorial3/pyproject.toml
index 2dba54dc48..70e7fdc108 100644
--- a/examples/tutorial3/pyproject.toml
+++ b/examples/tutorial3/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tutorial 3"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/tutorial4/pyproject.toml b/examples/tutorial4/pyproject.toml
index e8a327bd14..3a3691e7d0 100644
--- a/examples/tutorial4/pyproject.toml
+++ b/examples/tutorial4/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Tutorial 4"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/webview/pyproject.toml b/examples/webview/pyproject.toml
index c225fb2416..be265890b1 100644
--- a/examples/webview/pyproject.toml
+++ b/examples/webview/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "WebView Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/examples/window/pyproject.toml b/examples/window/pyproject.toml
index a899f13dee..03817476dc 100644
--- a/examples/window/pyproject.toml
+++ b/examples/window/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["briefcase"]
 [tool.briefcase]
 project_name = "Window Demo"
 bundle = "org.beeware"
-version = "0.0.1rc1"
+version = "0.0.1rc5"
 url = "https://beeware.org"
 license = "BSD license"
 author = 'Tiberius Yak'
diff --git a/src/android/src/toga_android/__init__.py b/src/android/src/toga_android/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/android/src/toga_android/__init__.py
+++ b/src/android/src/toga_android/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/cocoa/src/toga_cocoa/__init__.py b/src/cocoa/src/toga_cocoa/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/cocoa/src/toga_cocoa/__init__.py
+++ b/src/cocoa/src/toga_cocoa/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/core/src/toga/__init__.py b/src/core/src/toga/__init__.py
index ffad00eead..8e40b3f5e0 100644
--- a/src/core/src/toga/__init__.py
+++ b/src/core/src/toga/__init__.py
@@ -88,4 +88,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/dummy/src/toga_dummy/__init__.py b/src/dummy/src/toga_dummy/__init__.py
index 2de8875f84..8c75d3775b 100644
--- a/src/dummy/src/toga_dummy/__init__.py
+++ b/src/dummy/src/toga_dummy/__init__.py
@@ -8,4 +8,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/gtk/src/toga_gtk/__init__.py b/src/gtk/src/toga_gtk/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/gtk/src/toga_gtk/__init__.py
+++ b/src/gtk/src/toga_gtk/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/iOS/src/toga_iOS/__init__.py b/src/iOS/src/toga_iOS/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/iOS/src/toga_iOS/__init__.py
+++ b/src/iOS/src/toga_iOS/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/web/src/toga_web/__init__.py b/src/web/src/toga_web/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/web/src/toga_web/__init__.py
+++ b/src/web/src/toga_web/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'
diff --git a/src/winforms/src/toga_winforms/__init__.py b/src/winforms/src/toga_winforms/__init__.py
index e79434d5d0..901148e4af 100644
--- a/src/winforms/src/toga_winforms/__init__.py
+++ b/src/winforms/src/toga_winforms/__init__.py
@@ -6,4 +6,4 @@
 # __version__ = '1.2.3'       # Final Release
 # __version__ = '1.2.3.post1' # Post Release 1
 
-__version__ = '0.0.1rc1'
+__version__ = '0.0.1rc5'