diff --git a/vendor/github.com/transparency-dev/merkle/cloudbuild.yaml b/vendor/github.com/transparency-dev/merkle/cloudbuild.yaml
index eafbc790..9a4698e8 100644
--- a/vendor/github.com/transparency-dev/merkle/cloudbuild.yaml
+++ b/vendor/github.com/transparency-dev/merkle/cloudbuild.yaml
@@ -18,9 +18,9 @@ steps:
   args: ["golangci-lint", "run", "--timeout", "10m"]
 
 - id: 'unit tests'
-  name: 'golang:1.19'
+  name: 'golang:1.23'
   args: ['go', 'test', './...']
 
 - id: 'build'
-  name: 'golang:1.19'
+  name: 'golang:1.23'
   args: ['go', 'build', './...']
diff --git a/vendor/gitlab.com/gitlab-org/api/client-go/.tool-versions b/vendor/gitlab.com/gitlab-org/api/client-go/.tool-versions
index 1704438c..f1ca327b 100644
--- a/vendor/gitlab.com/gitlab-org/api/client-go/.tool-versions
+++ b/vendor/gitlab.com/gitlab-org/api/client-go/.tool-versions
@@ -1,4 +1,4 @@
-golang        1.24
+golang        1.25.5
 golangci-lint 2.6.1
 gofumpt       0.8.0
 buf           1.55.1