diff --git a/.github/actions/build_contract_artifacts/action.yml b/.github/actions/build_contract_artifacts/action.yml
index c8cbf432a..ebc3d2298 100644
--- a/.github/actions/build_contract_artifacts/action.yml
+++ b/.github/actions/build_contract_artifacts/action.yml
@@ -17,12 +17,12 @@ runs:
         apt update
         apt install git -y
         git config --global --add safe.directory "$GITHUB_WORKSPACE"
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
       with:
         repository: smartcontractkit/chainlink-solana
         ref: ${{ inputs.ref }}
     - name: Setup go
-      uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
+      uses: actions/setup-go@v4
       with:
         go-version-file: "go.mod"
         check-latest: true
@@ -47,7 +47,7 @@ runs:
       run: anchor build
       working-directory: contracts
     - name: Upload Artifacts
-      uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
+      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
       with:
         name: artifacts
         path: contracts/target/deploy
diff --git a/.github/workflows/e2e_custom_cl.yml b/.github/workflows/e2e_custom_cl.yml
index 1ff07d3f2..9d5225ea3 100644
--- a/.github/workflows/e2e_custom_cl.yml
+++ b/.github/workflows/e2e_custom_cl.yml
@@ -62,7 +62,9 @@ jobs:
         FORCE_COLOR: 1
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        # Use v3.6.0 because the custom runner (container configured above)
+        # doesn't have node20 installed which is required for versions >=4
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
       - name: Build contracts
         uses: ./.github/actions/build_contract_artifacts
 
@@ -146,8 +148,10 @@ jobs:
           fi
       - name: Checkout the repo
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        # Use v3-node20 because the build_contract_artfifacts action must use the node16 actions/upload-artifact@v3
+        # due to tech-debt. actions/download-artifact@v4 is not compatible with actions/upload-artifact@v3.
       - name: Download Artifacts
-        uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
+        uses: actions/download-artifact@246d7188e736d3686f6d19628d253ede9697bd55 # v3-node20
         with:
           name: artifacts
           path: ${{ env.CONTRACT_ARTIFACTS_PATH }}
diff --git a/.github/workflows/e2e_testnet_daily.yml b/.github/workflows/e2e_testnet_daily.yml
index 053a19654..57b766df5 100644
--- a/.github/workflows/e2e_testnet_daily.yml
+++ b/.github/workflows/e2e_testnet_daily.yml
@@ -160,7 +160,7 @@ jobs:
       - name: Checkout the solana repo
         # Use v3.6.0 because the custom runner (container configured above)
         # doesn't have node20 installed which is required for versions >=4
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
         with:
           repository: smartcontractkit/chainlink-solana
           ref: ${{ needs.get_solana_sha.outputs.sha }}