diff --git a/proto/package-lock.json b/proto/package-lock.json
index bda0886b6..ae94a3246 100644
--- a/proto/package-lock.json
+++ b/proto/package-lock.json
@@ -8,14 +8,14 @@
       "name": "@ory/keto-grpc-client",
       "version": "0.6.0-alpha.1",
       "dependencies": {
-        "@grpc/grpc-js": "1.8.19",
+        "@grpc/grpc-js": "1.8.20",
         "google-protobuf": "^3.21.2"
       }
     },
     "node_modules/@grpc/grpc-js": {
-      "version": "1.8.19",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.19.tgz",
-      "integrity": "sha512-yCkvhtstJvUL3DEQAF5Uq5KoqQL27MTdfxVYvGsGduoGxiJcRCvJ29t5OmLfLhRuRpjAQ1OlhJD/IPOfX+8jNw==",
+      "version": "1.8.20",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.20.tgz",
+      "integrity": "sha512-SPse1wE4PcIFojOISsAnrWXCBsCBwDdcDqz2SS0T8nBSxg9jwmCK70Jy7ypRn2nIspwLy3Ls5TNaKNHo+6dF8A==",
       "dependencies": {
         "@grpc/proto-loader": "^0.7.0",
         "@types/node": ">=12.12.47"
@@ -311,9 +311,9 @@
   },
   "dependencies": {
     "@grpc/grpc-js": {
-      "version": "1.8.19",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.19.tgz",
-      "integrity": "sha512-yCkvhtstJvUL3DEQAF5Uq5KoqQL27MTdfxVYvGsGduoGxiJcRCvJ29t5OmLfLhRuRpjAQ1OlhJD/IPOfX+8jNw==",
+      "version": "1.8.20",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.20.tgz",
+      "integrity": "sha512-SPse1wE4PcIFojOISsAnrWXCBsCBwDdcDqz2SS0T8nBSxg9jwmCK70Jy7ypRn2nIspwLy3Ls5TNaKNHo+6dF8A==",
       "requires": {
         "@grpc/proto-loader": "^0.7.0",
         "@types/node": ">=12.12.47"
diff --git a/proto/package.json b/proto/package.json
index 268d22f01..1ec79b831 100644
--- a/proto/package.json
+++ b/proto/package.json
@@ -6,7 +6,7 @@
   "bugs": "https://github.com/ory/keto/issues",
   "main": "./index.js",
   "dependencies": {
-    "@grpc/grpc-js": "1.8.19",
+    "@grpc/grpc-js": "1.8.20",
     "google-protobuf": "^3.21.2"
   }
 }