diff --git a/.github/workflows/pythonapp.yml b/.github/workflows/pythonapp.yml
index 40e791d3..921ab3be 100644
--- a/.github/workflows/pythonapp.yml
+++ b/.github/workflows/pythonapp.yml
@@ -22,7 +22,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements-dev.txt
+        pip install -r dev-requirements.txt
         pip install -e .
     - name: Lint with flake8
       run: |
diff --git a/dev-requirements.in b/dev-requirements.in
index 24ff63a7..c35f7209 100644
--- a/dev-requirements.in
+++ b/dev-requirements.in
@@ -1,3 +1,4 @@
 -c requirements.txt
 fakeredis
+pytest
 pytest-httpserver
diff --git a/dev-requirements.txt b/dev-requirements.txt
index f907b3ca..66fe380a 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -4,8 +4,22 @@
 #
 #    pip-compile dev-requirements.in
 #
+attrs==21.2.0
+    # via pytest
 fakeredis==1.5.2
     # via -r dev-requirements.in
+iniconfig==1.1.1
+    # via pytest
+packaging==21.0
+    # via pytest
+pluggy==0.13.1
+    # via pytest
+py==1.10.0
+    # via pytest
+pyparsing==2.4.7
+    # via packaging
+pytest==6.2.4
+    # via -r dev-requirements.in
 pytest-httpserver==1.0.0
     # via -r dev-requirements.in
 redis==3.5.3
@@ -18,6 +32,8 @@ six==1.16.0
     #   fakeredis
 sortedcontainers==2.4.0
     # via fakeredis
+toml==0.10.2
+    # via pytest
 werkzeug==2.0.1
     # via
     #   -c requirements.txt