diff --git a/impl/google-protobuf/package-lock.json b/impl/google-protobuf/package-lock.json
index a6c2991f..9f9f9b05 100644
--- a/impl/google-protobuf/package-lock.json
+++ b/impl/google-protobuf/package-lock.json
@@ -6,16 +6,16 @@
     "": {
       "name": "google-protobuf-conformance",
       "dependencies": {
-        "google-protobuf": "^3.21.2"
+        "google-protobuf": "^3.21.4"
       },
       "devDependencies": {
-        "@bufbuild/buf": "^1.34.0"
+        "@bufbuild/buf": "^1.35.1"
       }
     },
     "node_modules/@bufbuild/buf": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.34.0.tgz",
-      "integrity": "sha512-DR0P746bYiY7ziQTui0bKAvPa7ihCNxONWLtW54HQXvTkGnTc6C1keVaSz4UhNdSsBu/Xsj69GO9SizodfjUtQ==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.35.1.tgz",
+      "integrity": "sha512-POtbb4wRhvgCmmClnuaQTpkHL4ukhFItuS/AaD7QDY0kamn4ExNJz4XlHG5jeJODaQ1Wq3f9qn7UIgUr6CUODw==",
       "dev": true,
       "hasInstallScript": true,
       "bin": {
@@ -27,18 +27,18 @@
         "node": ">=12"
       },
       "optionalDependencies": {
-        "@bufbuild/buf-darwin-arm64": "1.34.0",
-        "@bufbuild/buf-darwin-x64": "1.34.0",
-        "@bufbuild/buf-linux-aarch64": "1.34.0",
-        "@bufbuild/buf-linux-x64": "1.34.0",
-        "@bufbuild/buf-win32-arm64": "1.34.0",
-        "@bufbuild/buf-win32-x64": "1.34.0"
+        "@bufbuild/buf-darwin-arm64": "1.35.1",
+        "@bufbuild/buf-darwin-x64": "1.35.1",
+        "@bufbuild/buf-linux-aarch64": "1.35.1",
+        "@bufbuild/buf-linux-x64": "1.35.1",
+        "@bufbuild/buf-win32-arm64": "1.35.1",
+        "@bufbuild/buf-win32-x64": "1.35.1"
       }
     },
     "node_modules/@bufbuild/buf-darwin-arm64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.34.0.tgz",
-      "integrity": "sha512-3+h/jSAr7H+KT8MWWRMbN/gQ87KlGLkTGwm4/mpry1ap9Thw/UdOrk5MfmbK3CRM/rlw4mAn1Egu/Q7R5eO98g==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.35.1.tgz",
+      "integrity": "sha512-Yy+sk+8sg3LDvMSZLGUIoMCkZajkQSZkdxO96mpqJagKlEYPLGTtakVFCVNX9KgK/sv1bd9sU55iMGXE3+eIYw==",
       "cpu": [
         "arm64"
       ],
@@ -52,9 +52,9 @@
       }
     },
     "node_modules/@bufbuild/buf-darwin-x64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.34.0.tgz",
-      "integrity": "sha512-Jdm0COuA2CMKoef2H8rBsRnc16mJUmCQ2KvJH5otvFrMhzPmr1MUyicCybY26HXFD/6DcnbWZvf6W8LfDMMyGQ==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.35.1.tgz",
+      "integrity": "sha512-LcscoNTCHFeb5y9sitw4w6HWZtJ4Ja/MDBCUU9A8/OGHJSESV0JjhbvVHGNOIsKUbPq5p/SVjYA/Ab/wlmmpaA==",
       "cpu": [
         "x64"
       ],
@@ -68,9 +68,9 @@
       }
     },
     "node_modules/@bufbuild/buf-linux-aarch64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.34.0.tgz",
-      "integrity": "sha512-utSspJlPmVPh4Ugvn9k7MEEMHDZMI13jvwHkBE6wNSkYxxYTRR5zLHtmysaYQo51Fx+3ar6mL4HnhTqLrgO5GA==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.35.1.tgz",
+      "integrity": "sha512-bPeiSURl8WFxCdawtJjAjUOMqknVTw763NLIDcbYSH1/wTiUbM5QeXCORRlHKXtMGM89SYU5AatcY9UhQ+sn9g==",
       "cpu": [
         "arm64"
       ],
@@ -84,9 +84,9 @@
       }
     },
     "node_modules/@bufbuild/buf-linux-x64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.34.0.tgz",
-      "integrity": "sha512-INCGsPLBL4aK2jHBMdZzEJUPv7f6f8skIUMMip7YdJl1nsIh27C/Dl7Q6A6/sv9IhYibWKAoxP7SuiOv2iTdEw==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.35.1.tgz",
+      "integrity": "sha512-n6ziazYjNH9H1JjHiacGi20rIyZuKnsHjF8qWisO8KGajhnS/7tpq0VzYdorqqWyJ1TcnLBWHj+dWYuGay9Nag==",
       "cpu": [
         "x64"
       ],
@@ -100,9 +100,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-arm64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.34.0.tgz",
-      "integrity": "sha512-g1EogebjJ93bzmyn/fEi47tTz57M+7WYZ7/vX+DFXgLLYIxTWHDK4YN+3Hs+K7Sbx7KaVdsdEqof8xZ4WoVFnQ==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.35.1.tgz",
+      "integrity": "sha512-3B65+iA1i/LDjJBseEpAvrkEI7VJqrvW39PyYVkIXSHHT917O+n95g74pn38A0XkggN5lEibLEkipBMDUfwMew==",
       "cpu": [
         "arm64"
       ],
@@ -116,9 +116,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-x64": {
-      "version": "1.34.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.34.0.tgz",
-      "integrity": "sha512-0rPXP7pV7+2twhcpN8hDdgV68UCiazLRcMBjWKubwcSJhAP8jRLqSJv3VGnXmpdYPbYGDQ0htfcgLNUvzllRhQ==",
+      "version": "1.35.1",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.35.1.tgz",
+      "integrity": "sha512-iafrcs+1FMlD+3ZjI1kVBHGOluT6YcoAUETrGMbQjRha6dL5s2Ldr0G7zCKLIT13yEKG5QTyP8z8gVEpk8C8wg==",
       "cpu": [
         "x64"
       ],
@@ -132,9 +132,9 @@
       }
     },
     "node_modules/google-protobuf": {
-      "version": "3.21.2",
-      "resolved": "https://registry.npmjs.org/google-protobuf/-/google-protobuf-3.21.2.tgz",
-      "integrity": "sha512-3MSOYFO5U9mPGikIYCzK0SaThypfGgS6bHqrUGXG3DPHCrb+txNqeEcns1W0lkGfk0rCyNXm7xB9rMxnCiZOoA=="
+      "version": "3.21.4",
+      "resolved": "https://registry.npmjs.org/google-protobuf/-/google-protobuf-3.21.4.tgz",
+      "integrity": "sha512-MnG7N936zcKTco4Jd2PX2U96Kf9PxygAPKBug+74LHzmHXmceN16MmRcdgZv+DGef/S9YvQAfRsNCn4cjf9yyQ=="
     }
   }
 }
diff --git a/impl/google-protobuf/package.json b/impl/google-protobuf/package.json
index 4b64a5ce..6b247b96 100644
--- a/impl/google-protobuf/package.json
+++ b/impl/google-protobuf/package.json
@@ -2,9 +2,9 @@
   "name": "google-protobuf-conformance",
   "private": true,
   "dependencies": {
-    "google-protobuf": "^3.21.2"
+    "google-protobuf": "^3.21.4"
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.34.0"
+    "@bufbuild/buf": "^1.35.1"
   }
 }