diff --git a/.github/workflows/e2e-azure.yaml b/.github/workflows/e2e-azure.yaml
index f9f0f44f..f98159f0 100644
--- a/.github/workflows/e2e-azure.yaml
+++ b/.github/workflows/e2e-azure.yaml
@@ -20,9 +20,9 @@ jobs:
         uses: actions/cache@69d9d449aced6a2ede0bc19182fadc3a0a42d2b0
         with:
           path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go1.18-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go1.20-${{ hashFiles('**/go.sum') }}
           restore-keys: |
-            ${{ runner.os }}-go1.18-
+            ${{ runner.os }}-go1.20-
       - name: Setup Go
         uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
         with:
diff --git a/.github/workflows/e2e-bootstrap.yaml b/.github/workflows/e2e-bootstrap.yaml
index 0d378936..5f02846e 100644
--- a/.github/workflows/e2e-bootstrap.yaml
+++ b/.github/workflows/e2e-bootstrap.yaml
@@ -21,9 +21,9 @@ jobs:
         uses: actions/cache@69d9d449aced6a2ede0bc19182fadc3a0a42d2b0
         with:
           path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go1.18-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go1.20-${{ hashFiles('**/go.sum') }}
           restore-keys: |
-            ${{ runner.os }}-go1.18-
+            ${{ runner.os }}-go1.20-
       - name: Setup Go
         uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
         with:
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 07229742..5c5cd483 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -25,9 +25,9 @@ jobs:
         uses: actions/cache@69d9d449aced6a2ede0bc19182fadc3a0a42d2b0
         with:
           path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go1.18-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go1.20-${{ hashFiles('**/go.sum') }}
           restore-keys: |
-            ${{ runner.os }}-go1.18-
+            ${{ runner.os }}-go1.20-
       - name: Setup Go
         uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568
         with: