diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 98951cfb1f..c8b2923dcd 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -79,7 +79,7 @@ jobs:
     - name: Restore cached conda packages
       id: restore-conda-cache
       if: ${{ github.event_name != 'schedule' }}
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         #path: ${{ env.CONDA_DIR }}/envs/${{ env.CONDA_ENV_NAME }}
         path: ${{ env.CONDA_DIR }}/pkgs
@@ -91,7 +91,7 @@ jobs:
     - name: Restore cached pip packages
       id: restore-pip-cache
       if: ${{ github.event_name != 'schedule' }}
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         path: ${{ env.PIP_CACHE_DIR }}
         key: conda-${{ runner.os }}-${{ env.CONDA_ENV_NAME }}-${{ hashFiles('conda-envs/${{ env.CONDA_ENV_NAME }}.yml') }}-${{ hashFiles('mlos_*/pyproject.toml') }}-${{ hashFiles('mlos_*/setup.py') }}-${{ env.cache_cur_date }}-${{ env.cache_cur_hour }}
@@ -102,7 +102,7 @@ jobs:
     - name: Restore cached pre-commit hooks
       id: restore-pre-commit-cache
       if: ${{ github.event_name != 'schedule' }}
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         path: ~/.cache/pre-commit
         key: pre-commit-${{ runner.os }}-${{ env.CONDA_ENV_NAME }}-${{ hashFiles('conda-envs/${{ env.CONDA_ENV_NAME }}.yml') }}-${{ hashFiles('.pre-commit-config.yaml') }}-${{ env.cache_cur_date }}-${{ env.cache_cur_hour }}
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 458ff567e9..99f11ced99 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -83,7 +83,7 @@ jobs:
     - name: Restore cached conda packages
       id: restore-conda-cache
       if: ${{ github.event_name != 'schedule' }}
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         #path: ${{ env.CONDA_DIR }}/envs/${{ env.CONDA_ENV_NAME }}
         path: ${{ env.CONDA_DIR }}/pkgs
@@ -95,7 +95,7 @@ jobs:
     - name: Restore cached pip packages
       id: restore-pip-cache
       if: ${{ github.event_name != 'schedule' }}
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         path: ${{ env.PIP_CACHE_DIR }}
         key: conda-${{ runner.os }}-${{ env.CONDA_ENV_NAME }}-${{ hashFiles('conda-envs/${{ env.CONDA_ENV_NAME }}.yml') }}-${{ hashFiles('mlos_*/pyproject.toml') }}-${{ hashFiles('mlos_*/setup.py') }}-${{ env.cache_cur_date }}-${{ env.cache_cur_hour }}
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 04705b7910..2a81d2f130 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -67,7 +67,7 @@ jobs:
     - name: Restore cached conda environment
       id: restore-conda-cache
       if: github.event_name != 'schedule'
-      uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+      uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
       with:
         path: ${{ env.CONDA }}/envs/mlos
         key: conda-${{ runner.os }}-${{ env.CONDA_ENV_NAME }}-${{ hashFiles(format('conda-envs/{0}', env.CONDA_ENV_YML)) }}-${{ hashFiles('mlos_*/pyproject.toml') }}-${{ hashFiles('mlos_*/setup.py') }}-${{ env.cache_cur_date }}-${{ env.cache_cur_hour }}