diff --git a/.github/workflows/quality_check.yml b/.github/workflows/quality_check.yml
index 0a41308..0238c7f 100644
--- a/.github/workflows/quality_check.yml
+++ b/.github/workflows/quality_check.yml
@@ -4,8 +4,8 @@ jobs:
   quality-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.11"
       - name: Install dependencies
diff --git a/main/commit-msg b/main/commit-msg
index e2f3bf5..ddd3750 100755
--- a/main/commit-msg
+++ b/main/commit-msg
@@ -8,7 +8,11 @@ case "$OSTYPE" in
   ;;
   *)
     echo "Running ${me} on linux / mac / unix"
-    PYTHON_EXECUTABLE=python3
+    if command -v python3 > /dev/null 2>&1; then
+      PYTHON_EXECUTABLE=python3
+    else
+      PYTHON_EXECUTABLE=python
+    fi
 esac
 
 ${PYTHON_EXECUTABLE} "${BASH_SOURCE[0]%.*}.py" "$@"
diff --git a/main/pre-commit b/main/pre-commit
index e2f3bf5..ddd3750 100755
--- a/main/pre-commit
+++ b/main/pre-commit
@@ -8,7 +8,11 @@ case "$OSTYPE" in
   ;;
   *)
     echo "Running ${me} on linux / mac / unix"
-    PYTHON_EXECUTABLE=python3
+    if command -v python3 > /dev/null 2>&1; then
+      PYTHON_EXECUTABLE=python3
+    else
+      PYTHON_EXECUTABLE=python
+    fi
 esac
 
 ${PYTHON_EXECUTABLE} "${BASH_SOURCE[0]%.*}.py" "$@"
diff --git a/main/pre-merge-commit b/main/pre-merge-commit
index 1400e14..81ebcd7 100755
--- a/main/pre-merge-commit
+++ b/main/pre-merge-commit
@@ -8,7 +8,11 @@ case "$OSTYPE" in
   ;;
   *)
     echo "Running ${me} linux / mac / unix"
-    PYTHON_EXECUTABLE=python3
+    if command -v python3 > /dev/null 2>&1; then
+      PYTHON_EXECUTABLE=python3
+    else
+      PYTHON_EXECUTABLE=python
+    fi
 esac
 
 ${PYTHON_EXECUTABLE} "${BASH_SOURCE[0]%.*}.py" "$@"