diff --git a/.go-version b/.go-version
index b45fe31064..198ec23ccf 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.25.5
+1.25.6
diff --git a/changelog/_go-ver-1220.txt b/changelog/_go-ver-1220.txt
index ca344a6140..9d7e863405 100644
--- a/changelog/_go-ver-1220.txt
+++ b/changelog/_go-ver-1220.txt
@@ -1,3 +1,3 @@
 ```release-note:change
-core: Bump Go version to 1.25.5
+core: Bump Go version to 1.25.6
 ```