diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 956dad64..9a13e917 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -2,7 +2,7 @@ name: Build and Test
 
 # Set environment variables available in all jobs and steps
 env:
-  go_version: "1.25.3"
+  go_version: "1.25.4"
   python_version: "3.9"
 
 on:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e4aece12..49f483c5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ concurrency:
 
 # Set environment variables available in all jobs and steps
 env:
-  go_version: "1.25.3"
+  go_version: "1.25.4"
   python_version: "3.9"
 
 jobs:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1369919b..53b776b3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,7 +1,7 @@
 name: GitHub Release
 
 env:
-  go_version: "1.25.3"
+  go_version: "1.25.4"
   python_version: "3.10"
 
 on:
diff --git a/Dockerfile.client b/Dockerfile.client
index 298da123..51cf0d2b 100644
--- a/Dockerfile.client
+++ b/Dockerfile.client
@@ -1,4 +1,4 @@
-FROM golang:1.25.3 as client
+FROM golang:1.25.4 as client
 
 WORKDIR /client
 
diff --git a/README.md b/README.md
index eb833279..4918c770 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Embedded development services HTTP client
 
-[![Go Badge](https://img.shields.io/badge/go-v1.25.3-blue)](https://golang.org/)
+[![Go Badge](https://img.shields.io/badge/go-v1.25.4-blue)](https://golang.org/)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Go Reference](https://pkg.go.dev/badge/github.com/ARM-software/embedded-development-services-client/client.svg)](https://pkg.go.dev/github.com/ARM-software/embedded-development-services-client/client)
 [![Go Report Card](https://goreportcard.com/badge/github.com/ARM-software/embedded-development-services-client)](https://goreportcard.com/report/github.com/ARM-software/embedded-development-services-client)
diff --git a/changes/20251106090723.bugfix b/changes/20251106090723.bugfix
new file mode 100644
index 00000000..ced8245f
--- /dev/null
+++ b/changes/20251106090723.bugfix
@@ -0,0 +1 @@
+Dependency upgrade: golang-1.25.4