diff --git a/.github/workflows/ci-disable-gtest.yml b/.github/workflows/ci-disable-gtest.yml
index e199209..bc1d35b 100644
--- a/.github/workflows/ci-disable-gtest.yml
+++ b/.github/workflows/ci-disable-gtest.yml
@@ -22,6 +22,11 @@
     - uses: actions/setup-python@v4
       with:
         python-version: '3.x'
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+        override: true
 
     - name: Cache external dependencies
       id: cache-ext
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 7cafed4..dbaf3bf 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -28,6 +28,11 @@
     - uses: actions/setup-python@v4
       with:
         python-version: '3.x'
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+        override: true
 
     - name: Cache external dependencies
       id: cache-ext
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2e5bf9f..481d55f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,11 @@
     - uses: actions/setup-python@v4
       with:
         python-version: '3.x'
+    - uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+        toolchain: stable
+        override: true
 
     - name: Cache external dependencies
       id: cache-ext