diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 9daac2a252..8532179444 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -10,7 +10,7 @@ on:
     branches:
       - master
 env:
-  GO_VERSION: "1.19"
+  GO_VERSION: "1.21"
   PRIORITIES: "P0"
 jobs:
   unpack-envvars:
diff --git a/.github/workflows/flyteidl-checks.yml b/.github/workflows/flyteidl-checks.yml
index 5cdf9733b2..7e95f2e35c 100644
--- a/.github/workflows/flyteidl-checks.yml
+++ b/.github/workflows/flyteidl-checks.yml
@@ -10,7 +10,7 @@ on:
     branches:
       - master
 env:
-  GO_VERSION: "1.19"
+  GO_VERSION: "1.21"
 jobs:
   unpack-envvars:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/generate_flyte_manifest.yml b/.github/workflows/generate_flyte_manifest.yml
index 22e7716b1b..e0c9c589ab 100644
--- a/.github/workflows/generate_flyte_manifest.yml
+++ b/.github/workflows/generate_flyte_manifest.yml
@@ -17,7 +17,7 @@ jobs:
           fetch-depth: "0"
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.21"
       - name: Update references
         env:
           VERSION: ${{ github.event.inputs.next-version }}
diff --git a/.github/workflows/single-binary.yml b/.github/workflows/single-binary.yml
index 630068da00..80d369e12d 100644
--- a/.github/workflows/single-binary.yml
+++ b/.github/workflows/single-binary.yml
@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: '1.19'
+          go-version: '1.21'
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ba9208d4bd..32a2dc0e9c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.21"
       - name: Compile
         run: make compile
       - name: Run tests
@@ -46,7 +46,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.21"
       - name: Kustomize and diff
         run: DELTA_CHECK=true make kustomize
 
@@ -56,6 +56,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.19"
+          go-version: "1.21"
       - name: Helm and diff
         run: DELTA_CHECK=true make helm