diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index c03c799ad4..2f536dd416 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -41,14 +41,6 @@ jobs:
           BUILD_SHARED_LIB: "OFF"
           OPEN_SPIEL_BUILD_WITH_ORTOOLS: "OFF"
           OPEN_SPIEL_BUILD_WITH_ORTOOLS_DOWNLOAD_URL: ""
-        # Standard or older platforms with older Python versions.
-        - os: macos-11
-          OS_PYTHON_VERSION: "3.8"
-          TRAVIS_USE_NOX: 0
-          DEFAULT_OPTIONAL_DEPENDENCY: "OFF"
-          BUILD_SHARED_LIB: "OFF"
-          OPEN_SPIEL_BUILD_WITH_ORTOOLS: "OFF"
-          OPEN_SPIEL_BUILD_WITH_ORTOOLS_DOWNLOAD_URL: ""
         # Older Python version on Ubuntu 20.04
         - os: ubuntu-20.04
           OS_PYTHON_VERSION: "3.9"
@@ -57,14 +49,6 @@ jobs:
           BUILD_SHARED_LIB: "ON"
           OPEN_SPIEL_BUILD_WITH_ORTOOLS: "OFF"
           OPEN_SPIEL_BUILD_WITH_ORTOOLS_DOWNLOAD_URL: ""
-        # One older platform with oldest Python version on that platform.
-        - os: ubuntu-20.04
-          OS_PYTHON_VERSION: "3.8"
-          TRAVIS_USE_NOX: 0
-          DEFAULT_OPTIONAL_DEPENDENCY: "OFF"
-          BUILD_SHARED_LIB: "OFF"
-          OPEN_SPIEL_BUILD_WITH_ORTOOLS: "OFF"
-          OPEN_SPIEL_BUILD_WITH_ORTOOLS_DOWNLOAD_URL: ""
 
     runs-on: ${{ matrix.os }}
     env: