diff --git a/go.mod b/go.mod
index de98cd50f0..a739a1c9f6 100644
--- a/go.mod
+++ b/go.mod
@@ -111,7 +111,7 @@ require (
 	golang.org/x/term v0.35.0
 	golang.org/x/text v0.29.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5
-	google.golang.org/grpc v1.75.0
+	google.golang.org/grpc v1.75.1
 	google.golang.org/protobuf v1.36.9
 	gopkg.in/yaml.v2 v2.4.0
 	gotest.tools/v3 v3.5.2
diff --git a/go.sum b/go.sum
index e6ee4836d6..91173b0998 100644
--- a/go.sum
+++ b/go.sum
@@ -1696,8 +1696,8 @@ google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3Iji
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
-google.golang.org/grpc v1.75.0 h1:+TW+dqTd2Biwe6KKfhE5JpiYIBWq865PhKGSXiivqt4=
-google.golang.org/grpc v1.75.0/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
+google.golang.org/grpc v1.75.1 h1:/ODCNEuf9VghjgO3rqLcfg8fiOP0nSluljWFlDxELLI=
+google.golang.org/grpc v1.75.1/go.mod h1:JtPAzKiq4v1xcAB2hydNlWI2RnF85XXcV0mhKXr2ecQ=
 google.golang.org/grpc/examples v0.0.0-20211102180624-670c133e568e h1:m7aQHHqd0q89mRwhwS9Bx2rjyl/hsFAeta+uGrHsQaU=
 google.golang.org/grpc/examples v0.0.0-20211102180624-670c133e568e/go.mod h1:gID3PKrg7pWKntu9Ss6zTLJ0ttC0X9IHgREOCZwbCVU=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
diff --git a/vendor/google.golang.org/grpc/internal/transport/handler_server.go b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
index 3dea235735..d954a64c38 100644
--- a/vendor/google.golang.org/grpc/internal/transport/handler_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
@@ -277,11 +277,13 @@ func (ht *serverHandlerTransport) writeStatus(s *ServerStream, st *status.Status
 	if err == nil { // transport has not been closed
 		// Note: The trailer fields are compressed with hpack after this call returns.
 		// No WireLength field is set here.
+		s.hdrMu.Lock()
 		for _, sh := range ht.stats {
 			sh.HandleRPC(s.Context(), &stats.OutTrailer{
 				Trailer: s.trailer.Copy(),
 			})
 		}
+		s.hdrMu.Unlock()
 	}
 	ht.Close(errors.New("finished writing status"))
 	return err
diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
index 9f725e15a8..83cee314c8 100644
--- a/vendor/google.golang.org/grpc/internal/transport/http2_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
@@ -1353,10 +1353,10 @@ func (t *http2Server) closeStream(s *ServerStream, rst bool, rstCode http2.ErrCo
 	// called to interrupt the potential blocking on other goroutines.
 	s.cancel()
 
-	oldState := s.swapState(streamDone)
-	if oldState == streamDone {
-		return
-	}
+	// We can't return early even if the stream's state is "done" as the state
+	// might have been set by the `finishStream` method. Deleting the stream via
+	// `finishStream` can get blocked on flow control.
+	s.swapState(streamDone)
 	t.deleteStream(s, eosReceived)
 
 	t.controlBuf.put(&cleanupStream{
diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go
index bc1eb290f6..468f110658 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 = "1.75.0"
+const Version = "1.75.1"
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a99bec72bb..97c6be9396 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -2447,7 +2447,7 @@ google.golang.org/genproto/googleapis/api/httpbody
 ## explicit; go 1.23.0
 google.golang.org/genproto/googleapis/rpc/errdetails
 google.golang.org/genproto/googleapis/rpc/status
-# google.golang.org/grpc v1.75.0
+# google.golang.org/grpc v1.75.1
 ## explicit; go 1.23.0
 google.golang.org/grpc
 google.golang.org/grpc/attributes