diff --git a/Dockerfile b/Dockerfile
index e5498149a..122abc841 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.25.5
+ARG GO_VERSION=1.25.6
 FROM golang:${GO_VERSION} AS build
 WORKDIR /deck
 COPY go.mod ./
diff --git a/go.mod b/go.mod
index 778b6a9fa..34f5c14db 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/kong/deck
 
-go 1.25.5
+go 1.25.6
 
 replace github.com/yudai/gojsondiff v1.0.0 => github.com/Kong/gojsondiff v1.3.0