diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 89b4768..0c56347 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -18,7 +18,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: ^1.17
+          go-version: ^1.21
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v2
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 5e7a1cc..ffc6b33 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       IMG: skyscanner/kms-issuer:dev
-      CERT_MANAGER_VERSION: v1.8.0
+      CERT_MANAGER_VERSION: v1.13.2
     steps:
       - uses: actions/checkout@v3.1.0
 
@@ -77,7 +77,7 @@ jobs:
 
       - name: Apply Certificate from sample
         run: kubectl apply -f ./config/samples/certificate.yaml
-      - name: Wait for Certificate to be ready  
+      - name: Wait for Certificate to be ready
         run: kubectl wait --for=condition=Ready certificate.cert-manager.io/example-com
 
       - name: Delete certificate
diff --git a/.github/workflows/helm.yml b/.github/workflows/helm.yml
index 1cf0133..04400c7 100644
--- a/.github/workflows/helm.yml
+++ b/.github/workflows/helm.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       IMG: skyscanner/kms-issuer:dev
-      CERT_MANAGER_VERSION: v1.8.0
+      CERT_MANAGER_VERSION: v1.13.2
 
     steps:
       - name: Checkout
@@ -23,7 +23,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: ^1.21
 
       - name: Set up Helm
         uses: azure/setup-helm@v3.5
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index c2c77f1..4a0d99b 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -16,7 +16,7 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: ^1.17
+          go-version: ^1.21
 
       - name: Test
         run: make test