diff --git a/.github/workflows/standard-go-test.yml b/.github/workflows/standard-go-test.yml
index da36dda..785cd7c 100644
--- a/.github/workflows/standard-go-test.yml
+++ b/.github/workflows/standard-go-test.yml
@@ -20,7 +20,9 @@ jobs:
     strategy:
       matrix:
         go-version:
+          - "1.21"
           - "1.22"
+          - "1.23rc2"
         os:
           - "ubuntu-latest"
           - "macos-latest"
@@ -30,7 +32,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go-version }}
 
diff --git a/go.mod b/go.mod
index 3a6dc12..a7b7869 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gobuffalo/plush/v5
 
-go 1.22
+go 1.21
 
 require (
 	github.com/gobuffalo/flect v1.0.2