diff --git a/package-lock.json b/package-lock.json
index 44188d54..c125af0c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -814,9 +814,9 @@
       }
     },
     "node_modules/@bufbuild/buf": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.46.0.tgz",
-      "integrity": "sha512-uN3NKuAKvcQcZc1hn9+njSCusL7NAILqQI7mlkDDa4kRy7cTsiw53ggddfAs0YXbQ8zZnmudwwWjKRDIUaRqXQ==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.47.2.tgz",
+      "integrity": "sha512-glY5kCAoO4+a7HvDb+BLOdoHSdCk4mdXdkp53H8JFz7maOnkxCiHHXgRX+taFyEu25N8ybn7NjZFrZSdRwq2sA==",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "bin": {
@@ -828,18 +828,19 @@
         "node": ">=12"
       },
       "optionalDependencies": {
-        "@bufbuild/buf-darwin-arm64": "1.46.0",
-        "@bufbuild/buf-darwin-x64": "1.46.0",
-        "@bufbuild/buf-linux-aarch64": "1.46.0",
-        "@bufbuild/buf-linux-x64": "1.46.0",
-        "@bufbuild/buf-win32-arm64": "1.46.0",
-        "@bufbuild/buf-win32-x64": "1.46.0"
+        "@bufbuild/buf-darwin-arm64": "1.47.2",
+        "@bufbuild/buf-darwin-x64": "1.47.2",
+        "@bufbuild/buf-linux-aarch64": "1.47.2",
+        "@bufbuild/buf-linux-armv7": "1.47.2",
+        "@bufbuild/buf-linux-x64": "1.47.2",
+        "@bufbuild/buf-win32-arm64": "1.47.2",
+        "@bufbuild/buf-win32-x64": "1.47.2"
       }
     },
     "node_modules/@bufbuild/buf-darwin-arm64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.46.0.tgz",
-      "integrity": "sha512-lSmTKyRhg+71acXp9QeX/wm+vjkf0J3n38wph7KOwMfCEeK4A2AkqsGOkoXSiaIvidA2pRU9RJRQYfryzCA9Pg==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.47.2.tgz",
+      "integrity": "sha512-74WerFn06y+azgVfsnzhfbI5wla/OLPDnIvaNJBWHaqya/3bfascJkDylW2GVNHmwG1K/cscpmcc/RJPaO7ntQ==",
       "cpu": [
         "arm64"
       ],
@@ -853,9 +854,9 @@
       }
     },
     "node_modules/@bufbuild/buf-darwin-x64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.46.0.tgz",
-      "integrity": "sha512-Oa9XTLJshsEjzowyt2mH9XrXW38DRFdz7ml+IYKXVQPotNLr04ix7QES7A1eOBJtxLwuTiri4ScXuBLQGNX8+A==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.47.2.tgz",
+      "integrity": "sha512-adAiOacOQe8Ym/YXPCEiq9mrPeKRmDtF2TgqPWTcDy6mF7TqR7hMJINkEEuMd1EeACmXnzMOnXlm9ICtvdYgPg==",
       "cpu": [
         "x64"
       ],
@@ -869,9 +870,9 @@
       }
     },
     "node_modules/@bufbuild/buf-linux-aarch64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.46.0.tgz",
-      "integrity": "sha512-CbxbLH5sQCRjEKVEcWJySvCKyAPAUhX0vCTifT/eQyZ70FUsqCJKJ6+dKl6Ajk0CgUHqf8jkU/wX/+aQFYXyaA==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.47.2.tgz",
+      "integrity": "sha512-52vY+Owffr5diw2PyfQJqH+Fld6zW6NhNZak4zojvc2MjZKubWM0TfNyM9jXz2YrwyB+cyxkabE60nBI80m37w==",
       "cpu": [
         "arm64"
       ],
@@ -884,10 +885,26 @@
         "node": ">=12"
       }
     },
+    "node_modules/@bufbuild/buf-linux-armv7": {
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-armv7/-/buf-linux-armv7-1.47.2.tgz",
+      "integrity": "sha512-g9KtpObDeHZ/VG/0b5ZCieOao7L/WYZ0fPqFSs4N07D3APgEDhJG6vLyUcDgJMDgyLcgkNjNz0+XdYQb/tXyQw==",
+      "cpu": [
+        "arm"
+      ],
+      "license": "Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/@bufbuild/buf-linux-x64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.46.0.tgz",
-      "integrity": "sha512-bMqp+Q+16KPbuwX34/OLDeiimnwt5sfvHqyeMeRz4LLwLshbmM3m+8dGCSHZRo3Lr+4gW1PfunrfaEmcGqPHLQ==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.47.2.tgz",
+      "integrity": "sha512-MODCK2BzD1Mgoyr+5Sp8xA8qMNdytj8hYheyhA5NnCGTkQf8sfqAjpBSAAmKk6Zar8HOlVXML6tzE/ioDFFGwQ==",
       "cpu": [
         "x64"
       ],
@@ -901,9 +918,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-arm64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.46.0.tgz",
-      "integrity": "sha512-geVYXp1PWJiAAFpwhgP8Cnct0+Rdr89BF/WZoIh5WwFGYITGiu5Hb1Ui9DTrEYwDzahPCyPxgIVwzzW6kPWSag==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.47.2.tgz",
+      "integrity": "sha512-563YKYWJl3LrCY3G3+zuhb8HwOs6DzWslwGPFkKV2hwHyWyvd1DR1JjiLvw9zX64IKNctQ0HempSqc3kcboaqQ==",
       "cpu": [
         "arm64"
       ],
@@ -917,9 +934,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-x64": {
-      "version": "1.46.0",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.46.0.tgz",
-      "integrity": "sha512-6nsxkzj5a1L41NOJFKjli8j6GB/NkPHLIr0T/b27Y3GfprVYQawOComYD5HfojvBLuAiE2cD/kEQIWKK1YRcng==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.47.2.tgz",
+      "integrity": "sha512-Sqcdv7La2xBDh3bTdEYb2f4UTMMqCcYe/D0RELhvQ5wDn6I35V3/2YT1OF5fRuf0BZLCo0OdO37S9L47uHSz2g==",
       "cpu": [
         "x64"
       ],
@@ -14665,7 +14682,7 @@
       "version": "2.0.0",
       "license": "Apache-2.0",
       "devDependencies": {
-        "@bufbuild/buf": "^1.46.0",
+        "@bufbuild/buf": "^1.47.2",
         "@bufbuild/protoc-gen-es": "^2.2.2",
         "@types/jasmine": "^5.0.0",
         "jasmine": "^5.2.0"
@@ -14701,7 +14718,7 @@
         "connectconformance": "bin/connectconformance.cjs"
       },
       "devDependencies": {
-        "@bufbuild/buf": "^1.46.0",
+        "@bufbuild/buf": "^1.47.2",
         "@bufbuild/protoc-gen-es": "^2.2.2",
         "@types/debug": "^4.1.12",
         "@types/node-forge": "^1.3.9",
@@ -14810,7 +14827,7 @@
       "version": "2.0.0",
       "license": "Apache-2.0",
       "devDependencies": {
-        "@bufbuild/buf": "^1.46.0",
+        "@bufbuild/buf": "^1.47.2",
         "@bufbuild/protoc-gen-es": "^2.2.2",
         "@connectrpc/connect-conformance": "^2.0.0",
         "@wdio/browserstack-service": "^9.2.8",
@@ -14828,7 +14845,7 @@
     "packages/connect-web-bench": {
       "name": "@connectrpc/connect-web-bench",
       "dependencies": {
-        "@bufbuild/buf": "^1.46.0",
+        "@bufbuild/buf": "^1.47.2",
         "@bufbuild/protobuf": "^2.2.0",
         "@bufbuild/protoc-gen-es": "^2.2.2",
         "@connectrpc/connect-web": "2.0.0",
@@ -14848,7 +14865,7 @@
         "tsx": "^4.19.2"
       },
       "devDependencies": {
-        "@bufbuild/buf": "^1.46.0",
+        "@bufbuild/buf": "^1.47.2",
         "@bufbuild/protoc-gen-es": "^2.2.2",
         "esbuild": "^0.19.8",
         "typescript": "^5.6.3"
diff --git a/packages/connect-conformance/package.json b/packages/connect-conformance/package.json
index 5fb9ceca..3d3c9b08 100644
--- a/packages/connect-conformance/package.json
+++ b/packages/connect-conformance/package.json
@@ -33,7 +33,7 @@
     "tar-stream": "^3.1.7"
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.46.0",
+    "@bufbuild/buf": "^1.47.2",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "@types/debug": "^4.1.12",
     "@types/node-forge": "^1.3.9",
diff --git a/packages/connect-web-bench/package.json b/packages/connect-web-bench/package.json
index 20f6c9c9..c53b823c 100644
--- a/packages/connect-web-bench/package.json
+++ b/packages/connect-web-bench/package.json
@@ -10,7 +10,7 @@
     "lint": "eslint --max-warnings 0 ."
   },
   "dependencies": {
-    "@bufbuild/buf": "^1.46.0",
+    "@bufbuild/buf": "^1.47.2",
     "@bufbuild/protobuf": "^2.2.0",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "@connectrpc/connect-web": "2.0.0",
diff --git a/packages/connect-web/package.json b/packages/connect-web/package.json
index 62c749c8..fd55858d 100644
--- a/packages/connect-web/package.json
+++ b/packages/connect-web/package.json
@@ -40,7 +40,7 @@
     }
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.46.0",
+    "@bufbuild/buf": "^1.47.2",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "@connectrpc/connect-conformance": "^2.0.0",
     "@wdio/browserstack-service": "^9.2.8",
diff --git a/packages/connect/package.json b/packages/connect/package.json
index 9b24717b..deacfbdd 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -67,7 +67,7 @@
     "@bufbuild/protobuf": "^2.2.0"
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.46.0",
+    "@bufbuild/buf": "^1.47.2",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "@types/jasmine": "^5.0.0",
     "jasmine": "^5.2.0"
diff --git a/packages/example/package.json b/packages/example/package.json
index daa4e4e0..acd69379 100644
--- a/packages/example/package.json
+++ b/packages/example/package.json
@@ -21,7 +21,7 @@
     "tsx": "^4.19.2"
   },
   "devDependencies": {
-    "@bufbuild/buf": "^1.46.0",
+    "@bufbuild/buf": "^1.47.2",
     "@bufbuild/protoc-gen-es": "^2.2.2",
     "esbuild": "^0.19.8",
     "typescript": "^5.6.3"