diff --git a/go.mod b/go.mod
index 62f2715cc..00e3ec55d 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/zakjan/cert-chain-resolver v0.0.0-20221221105603-fcedb00c5b30
 	golang.org/x/crypto v0.26.0
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56
-	google.golang.org/grpc v1.65.0
+	google.golang.org/grpc v1.66.0
 	google.golang.org/grpc/examples v0.0.0-20240223204917-5ccf176a08ab
 	gopkg.in/go-playground/pool.v3 v3.1.1
 	gopkg.in/mcuadros/go-syslog.v2 v2.3.0
diff --git a/go.sum b/go.sum
index 0c7c819ad..4b6fec146 100644
--- a/go.sum
+++ b/go.sum
@@ -301,8 +301,8 @@ gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw
 gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094 h1:BwIjyKYGsK9dMCBOorzRri8MQwmi7mT9rGHsCEinZkA=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20240701130421-f6361c86f094/go.mod h1:Ue6ibwXGpU+dqIcODieyLOcgj7z8+IcskoNIgZxtrFY=
-google.golang.org/grpc v1.65.0 h1:bs/cUb4lp1G5iImFFd3u5ixQzweKizoZJAwBNLR42lc=
-google.golang.org/grpc v1.65.0/go.mod h1:WgYC2ypjlB0EiQi6wdKixMqukr6lBc0Vo+oOgjrM5ZQ=
+google.golang.org/grpc v1.66.0 h1:DibZuoBznOxbDQxRINckZcUvnCEvrW9pcWIE2yF9r1c=
+google.golang.org/grpc v1.66.0/go.mod h1:s3/l6xSSCURdVfAnL+TqCNMyTDAGN6+lZeVxnZR128Y=
 google.golang.org/grpc/examples v0.0.0-20240223204917-5ccf176a08ab h1:tg8hvIl5RmFBuXlcJMuL0h4Psh1gx5Q5xEMwzBZIzWA=
 google.golang.org/grpc/examples v0.0.0-20240223204917-5ccf176a08ab/go.mod h1:liVNnGuZDITxuksuZ+BBvdy7FcJfeNk+efF9qgqNUmc=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=