diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cd492c28..0aed2bbe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,6 @@ jobs:
     strategy:
       matrix:
         go:
-          - 1.25.x
           - 1.26.x
           - 1.27.x
     steps:
diff --git a/assets/go.mod b/assets/go.mod
index 35fac361..08c88bf8 100644
--- a/assets/go.mod
+++ b/assets/go.mod
@@ -1,6 +1,6 @@
 module github.com/prometheus/common/assets
 
-go 1.25.0
+go 1.26.0
 
 require github.com/stretchr/testify v1.12.1
 
diff --git a/go.mod b/go.mod
index 0c3565c2..1e4ae3c5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/prometheus/common
 
-go 1.25.0
+go 1.26.0
 
 require (
 	github.com/alecthomas/kingpin/v2 v2.4.0