diff --git a/Dockerfile b/Dockerfile
index 76268f1..7808bbd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.12 AS binary
+FROM golang:1.25.13 AS binary
 
 WORKDIR /go/src/github.com/jwilder/dockerize
 COPY *.go go.* /go/src/github.com/jwilder/dockerize/
diff --git a/go.mod b/go.mod
index 280bc55..07524db 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/jwilder/dockerize
 
-go 1.25.12
+go 1.25.13
 
 require (
 	github.com/Masterminds/sprig/v3 v3.3.0