diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 19777d9..dd56a2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ on:
 
 env:
   # Common versions
-  GO_VERSION: '1.26.10'
+  GO_VERSION: '1.27.3'
   GOLANGCI_VERSION: 'v2.14.0'
   DOCKER_BUILDX_VERSION: 'v0.38.0'
 
diff --git a/go.mod b/go.mod
index 2064900..8238510 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/crossplane-contrib/function-patch-and-transform
 
-go 1.26.10
+go 1.27.3
 
 require (
 	github.com/alecthomas/kong v1.16.0