diff --git a/experimental/packages/opentelemetry-instrumentation-grpc/package.json b/experimental/packages/opentelemetry-instrumentation-grpc/package.json
index f375396c36..17bbe27838 100644
--- a/experimental/packages/opentelemetry-instrumentation-grpc/package.json
+++ b/experimental/packages/opentelemetry-instrumentation-grpc/package.json
@@ -46,7 +46,7 @@
     "access": "public"
   },
   "devDependencies": {
-    "@bufbuild/buf": "1.21.0-1",
+    "@bufbuild/buf": "1.47.2",
     "@grpc/grpc-js": "^1.7.1",
     "@grpc/proto-loader": "^0.7.10",
     "@opentelemetry/api": "1.9.0",
diff --git a/package-lock.json b/package-lock.json
index 8dae41dcac..45bd18b7bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -919,7 +919,7 @@
         "@opentelemetry/semantic-conventions": "1.28.0"
       },
       "devDependencies": {
-        "@bufbuild/buf": "1.21.0-1",
+        "@bufbuild/buf": "1.47.2",
         "@grpc/grpc-js": "^1.7.1",
         "@grpc/proto-loader": "^0.7.10",
         "@opentelemetry/api": "1.9.0",
@@ -3128,9 +3128,9 @@
       }
     },
     "node_modules/@bufbuild/buf": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.21.0-1.tgz",
-      "integrity": "sha512-WPO0dAc3eUr1gsaB0s9MdMrlqFVg8O8peMulSt7j2akPycI9CSHao0JD4qiM89+2xnexgEJ0iZeCHl8QchIQNQ==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.47.2.tgz",
+      "integrity": "sha512-glY5kCAoO4+a7HvDb+BLOdoHSdCk4mdXdkp53H8JFz7maOnkxCiHHXgRX+taFyEu25N8ybn7NjZFrZSdRwq2sA==",
       "dev": true,
       "hasInstallScript": true,
       "bin": {
@@ -3142,18 +3142,19 @@
         "node": ">=12"
       },
       "optionalDependencies": {
-        "@bufbuild/buf-darwin-arm64": "1.21.0-1",
-        "@bufbuild/buf-darwin-x64": "1.21.0-1",
-        "@bufbuild/buf-linux-aarch64": "1.21.0-1",
-        "@bufbuild/buf-linux-x64": "1.21.0-1",
-        "@bufbuild/buf-win32-arm64": "1.21.0-1",
-        "@bufbuild/buf-win32-x64": "1.21.0-1"
+        "@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": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.21.0-1.tgz",
-      "integrity": "sha512-/JTmxQIIElZLPYMd7hPmglRMBUnhUYaeZvkAoHXKiLF9JJ2G6LNL0XTzM88lqwdqU4mc53VMZz3heSlmK3gpcA==",
+      "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"
       ],
@@ -3167,9 +3168,9 @@
       }
     },
     "node_modules/@bufbuild/buf-darwin-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.21.0-1.tgz",
-      "integrity": "sha512-lyQ+qret2es8Vt7GEUZ1KmF1ke5/lTQmhJMQFdCLGCPrJunEmpcAZvBKHVpaxvtspv6JdYdGI2nD2LYb3Qv41A==",
+      "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"
       ],
@@ -3183,9 +3184,9 @@
       }
     },
     "node_modules/@bufbuild/buf-linux-aarch64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.21.0-1.tgz",
-      "integrity": "sha512-0ERNu3FHpqf4xKNtqGPUPXsGP3QGcnQfwnsqIMQOUMQ9YOUIHwk+wp2OyebwGOhyGfZe37s0Ji1ed4pbsXAgWg==",
+      "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"
       ],
@@ -3198,10 +3199,26 @@
         "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"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/@bufbuild/buf-linux-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.21.0-1.tgz",
-      "integrity": "sha512-x8CzB1Ta3XvyOVmBh6TyVLPOIoFsxtdVJQStpmXrxRj7bFLwR9MbZLL/Mq0ypoXS90LVi+EKk1dXjGXMcUaR7A==",
+      "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"
       ],
@@ -3215,9 +3232,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-arm64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.21.0-1.tgz",
-      "integrity": "sha512-41tllK/+Yv+ivRavB+5op37cQV2QFkT3m18jgfO27QtO1WIajLjOcl3sevP19xAib+eEF9Y/SP3c3m1qBS0/XQ==",
+      "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"
       ],
@@ -3231,9 +3248,9 @@
       }
     },
     "node_modules/@bufbuild/buf-win32-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.21.0-1.tgz",
-      "integrity": "sha512-cA0f3Bnv3m4ciirtg1uUeF0kq6HBS0ZxY4uNDAW+E7V6xvVSQpjMO+d0Jr9wp7XNhdLmjd1q+u+pnA/L9H1/1A==",
+      "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"
       ],
@@ -29742,58 +29759,66 @@
       }
     },
     "@bufbuild/buf": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.21.0-1.tgz",
-      "integrity": "sha512-WPO0dAc3eUr1gsaB0s9MdMrlqFVg8O8peMulSt7j2akPycI9CSHao0JD4qiM89+2xnexgEJ0iZeCHl8QchIQNQ==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf/-/buf-1.47.2.tgz",
+      "integrity": "sha512-glY5kCAoO4+a7HvDb+BLOdoHSdCk4mdXdkp53H8JFz7maOnkxCiHHXgRX+taFyEu25N8ybn7NjZFrZSdRwq2sA==",
       "dev": true,
       "requires": {
-        "@bufbuild/buf-darwin-arm64": "1.21.0-1",
-        "@bufbuild/buf-darwin-x64": "1.21.0-1",
-        "@bufbuild/buf-linux-aarch64": "1.21.0-1",
-        "@bufbuild/buf-linux-x64": "1.21.0-1",
-        "@bufbuild/buf-win32-arm64": "1.21.0-1",
-        "@bufbuild/buf-win32-x64": "1.21.0-1"
+        "@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"
       }
     },
     "@bufbuild/buf-darwin-arm64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-arm64/-/buf-darwin-arm64-1.21.0-1.tgz",
-      "integrity": "sha512-/JTmxQIIElZLPYMd7hPmglRMBUnhUYaeZvkAoHXKiLF9JJ2G6LNL0XTzM88lqwdqU4mc53VMZz3heSlmK3gpcA==",
+      "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==",
       "dev": true,
       "optional": true
     },
     "@bufbuild/buf-darwin-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.21.0-1.tgz",
-      "integrity": "sha512-lyQ+qret2es8Vt7GEUZ1KmF1ke5/lTQmhJMQFdCLGCPrJunEmpcAZvBKHVpaxvtspv6JdYdGI2nD2LYb3Qv41A==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-darwin-x64/-/buf-darwin-x64-1.47.2.tgz",
+      "integrity": "sha512-adAiOacOQe8Ym/YXPCEiq9mrPeKRmDtF2TgqPWTcDy6mF7TqR7hMJINkEEuMd1EeACmXnzMOnXlm9ICtvdYgPg==",
       "dev": true,
       "optional": true
     },
     "@bufbuild/buf-linux-aarch64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-aarch64/-/buf-linux-aarch64-1.21.0-1.tgz",
-      "integrity": "sha512-0ERNu3FHpqf4xKNtqGPUPXsGP3QGcnQfwnsqIMQOUMQ9YOUIHwk+wp2OyebwGOhyGfZe37s0Ji1ed4pbsXAgWg==",
+      "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==",
+      "dev": true,
+      "optional": true
+    },
+    "@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==",
       "dev": true,
       "optional": true
     },
     "@bufbuild/buf-linux-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-linux-x64/-/buf-linux-x64-1.21.0-1.tgz",
-      "integrity": "sha512-x8CzB1Ta3XvyOVmBh6TyVLPOIoFsxtdVJQStpmXrxRj7bFLwR9MbZLL/Mq0ypoXS90LVi+EKk1dXjGXMcUaR7A==",
+      "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==",
       "dev": true,
       "optional": true
     },
     "@bufbuild/buf-win32-arm64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.21.0-1.tgz",
-      "integrity": "sha512-41tllK/+Yv+ivRavB+5op37cQV2QFkT3m18jgfO27QtO1WIajLjOcl3sevP19xAib+eEF9Y/SP3c3m1qBS0/XQ==",
+      "version": "1.47.2",
+      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-arm64/-/buf-win32-arm64-1.47.2.tgz",
+      "integrity": "sha512-563YKYWJl3LrCY3G3+zuhb8HwOs6DzWslwGPFkKV2hwHyWyvd1DR1JjiLvw9zX64IKNctQ0HempSqc3kcboaqQ==",
       "dev": true,
       "optional": true
     },
     "@bufbuild/buf-win32-x64": {
-      "version": "1.21.0-1",
-      "resolved": "https://registry.npmjs.org/@bufbuild/buf-win32-x64/-/buf-win32-x64-1.21.0-1.tgz",
-      "integrity": "sha512-cA0f3Bnv3m4ciirtg1uUeF0kq6HBS0ZxY4uNDAW+E7V6xvVSQpjMO+d0Jr9wp7XNhdLmjd1q+u+pnA/L9H1/1A==",
+      "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==",
       "dev": true,
       "optional": true
     },
@@ -32055,7 +32080,7 @@
     "@opentelemetry/instrumentation-grpc": {
       "version": "file:experimental/packages/opentelemetry-instrumentation-grpc",
       "requires": {
-        "@bufbuild/buf": "1.21.0-1",
+        "@bufbuild/buf": "1.47.2",
         "@grpc/grpc-js": "^1.7.1",
         "@grpc/proto-loader": "^0.7.10",
         "@opentelemetry/api": "1.9.0",