diff --git a/graal/_version.py b/graal/_version.py
index 4b6ebb1..7ab1745 100644
--- a/graal/_version.py
+++ b/graal/_version.py
@@ -1,2 +1,2 @@
-# File auto-generated by semverup on 2024-08-09 09:36:59.748420
-__version__ = "1.0.4"
+# File auto-generated by semverup on 2024-08-13 09:50:28.409103
+__version__ = "1.0.5-rc.1"
diff --git a/pyproject.toml b/pyproject.toml
index dc7d5fc..11581b4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graal"
-version = "1.0.4"
+version = "1.0.5-rc.1"
 description = "A generic source code analyzer"
 authors = [
     "GrimoireLab Developers"
diff --git a/releases/1.0.5-rc.1.md b/releases/1.0.5-rc.1.md
new file mode 100644
index 0000000..2382207
--- /dev/null
+++ b/releases/1.0.5-rc.1.md
@@ -0,0 +1,3 @@
+  ## graal 1.0.5-rc.1 - (2024-08-13)
+  
+  * Update Poetry's package dependencies