diff --git a/.github/workflows/swift-toolchain.yml b/.github/workflows/swift-toolchain.yml
index c958ad77..48a066c3 100644
--- a/.github/workflows/swift-toolchain.yml
+++ b/.github/workflows/swift-toolchain.yml
@@ -687,6 +687,10 @@ jobs:
           path: ${{ github.workspace }}/SourceCache/swift
           show-progress: false
 
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
       - name: Configure Tools
         run: |
           cmake -B ${{ github.workspace }}/BinaryCache/0 `
@@ -1175,6 +1179,9 @@ jobs:
           }
 
       - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
       - uses: jannekem/run-python-script-action@v1
         with:
           script: |
@@ -1688,6 +1695,10 @@ jobs:
           ndk-version: ${{ inputs.ANDROID_NDK_VERSION }}
           local-cache: true
 
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
       - name: Configure LLVM
         if: matrix.os != 'Android' || inputs.build_android
         run: |
@@ -2566,6 +2577,9 @@ jobs:
           cmake --build ${{ github.workspace }}/BinaryCache/libdispatch --target install
 
       - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
       - uses: jannekem/run-python-script-action@v1
         if: matrix.os != 'Android' || inputs.build_android
         with: