diff --git a/upstream/Dockerfile b/upstream/Dockerfile
index 7e38deafa6..422c684edf 100644
--- a/upstream/Dockerfile
+++ b/upstream/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21 as builder
+FROM golang:1.25 as builder
 ARG BINARY_NAME=pipelines-as-code-controller
 COPY . /src
 WORKDIR /src