diff --git a/.github/workflows/production.yml b/.github/workflows/production.yml
index 818b221..6119b9b 100644
--- a/.github/workflows/production.yml
+++ b/.github/workflows/production.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: "1.18"
+          go-version: "1.19"
 
       - name: Check out code
         uses: actions/checkout@v3
diff --git a/provider/assume-role/go.mod b/provider/assume-role/go.mod
index 288eb6f..7792303 100644
--- a/provider/assume-role/go.mod
+++ b/provider/assume-role/go.mod
@@ -1,6 +1,6 @@
 module github.com/fuller-inc/actions-aws-assume-role/provider/assume-role
 
-go 1.18
+go 1.19
 
 require (
 	github.com/aws/aws-lambda-go v1.32.0 // indirect