diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a0055483..719ea546 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        goversion: ['1.20', '1.21']
+        goversion: ['1.21', '1.22']
     name: Go ${{ matrix.goversion }} tests
     env:
       SW_APM_DEBUG_LEVEL: 1
@@ -43,7 +43,7 @@ jobs:
       - name: Run tests
         run: make test
       - uses: dominikh/staticcheck-action@v1.2.0
-        if: matrix.goversion == '1.20'
+        if: matrix.goversion == '1.21'
         with:
           install-go: false
           cache-key: ${{ matrix.goversion }}
diff --git a/examples/grpc/go.mod b/examples/grpc/go.mod
index fae80e73..1bf73f4a 100644
--- a/examples/grpc/go.mod
+++ b/examples/grpc/go.mod
@@ -14,7 +14,7 @@
 
 module github.com/solarwinds/apm-go/examples/grpc
 
-go 1.20
+go 1.21
 
 // TODO don't use the local repo
 replace github.com/solarwinds/apm-go => ../..
diff --git a/examples/http/go.mod b/examples/http/go.mod
index e7198210..ca60d072 100644
--- a/examples/http/go.mod
+++ b/examples/http/go.mod
@@ -14,7 +14,7 @@
 
 module github.com/solarwinds/apm-go/examples/http
 
-go 1.20
+go 1.21
 
 // TODO don't use the local repo
 replace github.com/solarwinds/apm-go => ../..
diff --git a/go.mod b/go.mod
index fa00d53c..e1b90faf 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@
 
 module github.com/solarwinds/apm-go
 
-go 1.20
+go 1.21
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.23.1