diff --git a/build/package/purls.txt b/build/package/purls.txt
index d0b00118c7..764a7d7c3a 100644
--- a/build/package/purls.txt
+++ b/build/package/purls.txt
@@ -129,5 +129,5 @@ pkg:golang/google.golang.org/genproto/googleapis/api@v0.0.0-20251022142026-3a174
 pkg:golang/google.golang.org/genproto/googleapis/rpc@v0.0.0-20251124214823-79d6a2a48846
 pkg:golang/google.golang.org/genproto@v0.0.0-20250603155806-513f23925822
 pkg:golang/google.golang.org/grpc@v1.77.0
-pkg:golang/google.golang.org/protobuf@v1.36.10
+pkg:golang/google.golang.org/protobuf@v1.36.11
 pkg:golang/gopkg.in/yaml.v3@v3.0.1
diff --git a/go.mod b/go.mod
index ee532a4f9a..311e8019ad 100644
--- a/go.mod
+++ b/go.mod
@@ -52,7 +52,7 @@ require (
 	golang.org/x/sys v0.39.0
 	golang.org/x/tools v0.40.0
 	google.golang.org/api v0.257.0
-	google.golang.org/protobuf v1.36.10
+	google.golang.org/protobuf v1.36.11
 	gopkg.in/yaml.v3 v3.0.1
 )
 
diff --git a/go.sum b/go.sum
index f77cd89796..9a9bfc8d3e 100644
--- a/go.sum
+++ b/go.sum
@@ -684,8 +684,8 @@ google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
-google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
-google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=