diff --git a/.github/workflows/build-macos-installer.yml b/.github/workflows/build-macos-installer.yml
index 2545632c71d2..f3c1b9019502 100644
--- a/.github/workflows/build-macos-installer.yml
+++ b/.github/workflows/build-macos-installer.yml
@@ -36,7 +36,7 @@ jobs:
         submodules: recursive
 
     - name: Setup Python environment
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.2.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/build-test-macos-core.yml b/.github/workflows/build-test-macos-core.yml
index bfa7f925a3be..ed07c97b9cd7 100644
--- a/.github/workflows/build-test-macos-core.yml
+++ b/.github/workflows/build-test-macos-core.yml
@@ -35,7 +35,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup Python environment
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.2.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/build-test-macos-wallet.yml b/.github/workflows/build-test-macos-wallet.yml
index 091400a0953e..8302b88e6527 100644
--- a/.github/workflows/build-test-macos-wallet.yml
+++ b/.github/workflows/build-test-macos-wallet.yml
@@ -35,7 +35,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup Python environment
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.2.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/build-test-ubuntu-core.yml b/.github/workflows/build-test-ubuntu-core.yml
index 676c4df180f3..f1abfc1d34aa 100644
--- a/.github/workflows/build-test-ubuntu-core.yml
+++ b/.github/workflows/build-test-ubuntu-core.yml
@@ -35,7 +35,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup Python environment
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.2.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/build-test-ubuntu-wallet.yml b/.github/workflows/build-test-ubuntu-wallet.yml
index 9f8d655e5e66..2f35599bcdf0 100644
--- a/.github/workflows/build-test-ubuntu-wallet.yml
+++ b/.github/workflows/build-test-ubuntu-wallet.yml
@@ -35,7 +35,7 @@ jobs:
         fetch-depth: 0
 
     - name: Setup Python environment
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.2.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/build-windows-installer.yml b/.github/workflows/build-windows-installer.yml
index e48e4501d912..0bba43f2bf51 100644
--- a/.github/workflows/build-windows-installer.yml
+++ b/.github/workflows/build-windows-installer.yml
@@ -56,7 +56,7 @@ jobs:
           ${{ runner.os }}-pip-
 
 #  We can't upgrade to Python 3.8 until we have a miniupnpc binary
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4.2.0
       name: Install Python 3.7
       with:
         python-version: "3.7"
diff --git a/.github/workflows/upload-pypi-source.yml b/.github/workflows/upload-pypi-source.yml
index d5f8db0820a2..6fc27483345d 100644
--- a/.github/workflows/upload-pypi-source.yml
+++ b/.github/workflows/upload-pypi-source.yml
@@ -28,7 +28,7 @@ jobs:
       with:
         fetch-depth: 0
 
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4.2.0
       name: Install Python
       with:
         python-version: '3.8'