diff --git a/go.mod b/go.mod
index eaca2e2d36..40c1c5ae0a 100644
--- a/go.mod
+++ b/go.mod
@@ -73,7 +73,7 @@ require (
 	golang.org/x/sync v0.20.0
 	golang.org/x/sys v0.44.0
 	golang.org/x/term v0.43.0
-	google.golang.org/grpc v1.81.0
+	google.golang.org/grpc v1.81.1
 	google.golang.org/protobuf v1.36.11
 	gopkg.in/inf.v0 v0.9.1
 	gopkg.in/yaml.v3 v3.0.1
diff --git a/go.sum b/go.sum
index d46ff41a53..69ba735982 100644
--- a/go.sum
+++ b/go.sum
@@ -560,8 +560,8 @@ google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9 h1:
 google.golang.org/genproto/googleapis/api v0.0.0-20260401024825-9d38bb4040a9/go.mod h1:7QBABkRtR8z+TEnmXTqIqwJLlzrZKVfAUm7tY3yGv0M=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9 h1:m8qni9SQFH0tJc1X0vmnpw/0t+AImlSvp30sEupozUg=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
-google.golang.org/grpc v1.81.0 h1:W3G9N3KQf3BU+YuCtGKJk0CmxQNbAISICD/9AORxLIw=
-google.golang.org/grpc v1.81.0/go.mod h1:xGH9GfzOyMTGIOXBJmXt+BX/V0kcdQbdcuwQ/zNw42I=
+google.golang.org/grpc v1.81.1 h1:VnnIIZ88UzOOKLukQi+ImGz8O1Wdp8nAGGnvOfEIWQQ=
+google.golang.org/grpc v1.81.1/go.mod h1:xGH9GfzOyMTGIOXBJmXt+BX/V0kcdQbdcuwQ/zNw42I=
 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=
diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go
index 7ac723c128..3ccfe515f7 100644
--- a/vendor/google.golang.org/grpc/version.go
+++ b/vendor/google.golang.org/grpc/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.81.0"
+const Version = "1.81.1"
diff --git a/vendor/modules.txt b/vendor/modules.txt
index f0c9ed1fdf..adf7f99921 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1053,7 +1053,7 @@ google.golang.org/genproto/googleapis/api/annotations
 # google.golang.org/genproto/googleapis/rpc v0.0.0-20260401024825-9d38bb4040a9
 ## explicit; go 1.25.0
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.81.0
+# google.golang.org/grpc v1.81.1
 ## explicit; go 1.25.0
 google.golang.org/grpc
 google.golang.org/grpc/attributes