diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e2a7b52..1d24357 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,5 @@
 env:
-  GO_VERSION: '1.20'
+  GO_VERSION: '1.21'
 
 name: Meshery NSM
 on:
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 1
     - name: Setup Go
diff --git a/.github/workflows/error-ref-publisher.yaml b/.github/workflows/error-ref-publisher.yaml
index b467c83..b5360d6 100644
--- a/.github/workflows/error-ref-publisher.yaml
+++ b/.github/workflows/error-ref-publisher.yaml
@@ -1,5 +1,5 @@
 env:
-  GO_VERSION: 1.20
+  GO_VERSION: 1.21
 
 name: Meshkit Error Codes Utility Runner
 on:
diff --git a/.github/workflows/multi-platform.yaml b/.github/workflows/multi-platform.yaml
index c50a889..a07a386 100644
--- a/.github/workflows/multi-platform.yaml
+++ b/.github/workflows/multi-platform.yaml
@@ -49,7 +49,7 @@ jobs:
     steps:
       - 
         name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - 
         name: Identify Release Values
         if: "${{ github.event.inputs.release-ver}} != 'v' }}"
diff --git a/Dockerfile b/Dockerfile
index d00e58a..9bb55c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 ARG VERSION
 ARG GIT_COMMITSHA
diff --git a/go.mod b/go.mod
index faa1aa5..a2529c3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/layer5io/meshery-nsm
 
-go 1.20
+go 1.21
 
 replace (
 	github.com/kudobuilder/kuttl => github.com/layer5io/kuttl v0.4.1-0.20200723152044-916f10574334