diff --git a/go/dexop/.tool-versions b/go/dexop/.tool-versions
index 49aa26531..1b4a7898b 100644
--- a/go/dexop/.tool-versions
+++ b/go/dexop/.tool-versions
@@ -1 +1 @@
-golang 1.24.4
+golang 1.25.0
diff --git a/go/dexop/Dockerfile b/go/dexop/Dockerfile
index f8ec40b43..d63779498 100644
--- a/go/dexop/Dockerfile
+++ b/go/dexop/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.24 AS builder
+FROM golang:1.25 AS builder
 ARG TARGETOS
 ARG TARGETARCH