diff --git a/packages/http-client-csharp/package-lock.json b/packages/http-client-csharp/package-lock.json
index 0b1ffc10cc6..e5b19423a9f 100644
--- a/packages/http-client-csharp/package-lock.json
+++ b/packages/http-client-csharp/package-lock.json
@@ -13,8 +13,8 @@
       },
       "devDependencies": {
         "@azure-tools/azure-http-specs": "0.1.0-alpha.39",
-        "@azure-tools/typespec-azure-core": "0.67.0",
-        "@azure-tools/typespec-client-generator-core": "0.67.2",
+        "@azure-tools/typespec-azure-core": "0.67.1",
+        "@azure-tools/typespec-client-generator-core": "0.67.3",
         "@microsoft/api-extractor": "^7.52.2",
         "@types/node": "~22.12.0",
         "@typespec/compiler": "1.11.0",
@@ -38,7 +38,7 @@
         "vitest": "^3.0.5"
       },
       "peerDependencies": {
-        "@azure-tools/typespec-client-generator-core": ">=0.67.1 <0.68.0 || ~0.68.0-0",
+        "@azure-tools/typespec-client-generator-core": ">=0.67.3 <0.68.0 || ~0.68.0-0",
         "@typespec/compiler": "^1.11.0",
         "@typespec/http": "^1.11.0",
         "@typespec/openapi": "^1.11.0",
@@ -122,9 +122,9 @@
       }
     },
     "node_modules/@azure-tools/typespec-azure-core": {
-      "version": "0.67.0",
-      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-azure-core/-/typespec-azure-core-0.67.0.tgz",
-      "integrity": "sha512-6DO/fOlVihMlPG0oDXrgURf5MNF4iBzPx5SMA5aaFDx/fW6MjiD+TN9Yy9O+l9mVNh1XaEMjhjA8/lmnHZ/U0g==",
+      "version": "0.67.1",
+      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-azure-core/-/typespec-azure-core-0.67.1.tgz",
+      "integrity": "sha512-HBvigwr8Ub7rsg4RDpTO3WTHS+CIqAw32X3RzxsDNb8NfLoSLSZDANz05VPiDTzAXO7eMfEP42RXkKPV0tlZLg==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -137,9 +137,9 @@
       }
     },
     "node_modules/@azure-tools/typespec-client-generator-core": {
-      "version": "0.67.2",
-      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.67.2.tgz",
-      "integrity": "sha512-sI2Lw7F6aTXWNrLGQU6fjyx4H3ztq/Y3VKOUfe4nNQY664NgrBA6B8e0Wa4wVTEXDs9BeZZYMgzTeAIl5eu6sg==",
+      "version": "0.67.3",
+      "resolved": "https://registry.npmjs.org/@azure-tools/typespec-client-generator-core/-/typespec-client-generator-core-0.67.3.tgz",
+      "integrity": "sha512-hK+1juRH2kWPCVfqsVYKFw8RbhLJY4ioh6OTZA4JmPXwQ4zz0/nsaGHG6K+tZ9D7yRyYd06GNxJoAbWabFfDYA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -151,7 +151,7 @@
         "node": ">=20.0.0"
       },
       "peerDependencies": {
-        "@azure-tools/typespec-azure-core": "^0.67.0",
+        "@azure-tools/typespec-azure-core": "^0.67.1",
         "@typespec/compiler": "^1.11.0",
         "@typespec/events": "^0.81.0",
         "@typespec/http": "^1.11.0",
diff --git a/packages/http-client-csharp/package.json b/packages/http-client-csharp/package.json
index b1388c45a5d..12dece10d14 100644
--- a/packages/http-client-csharp/package.json
+++ b/packages/http-client-csharp/package.json
@@ -57,7 +57,7 @@
     "emitter/lib/*.tsp"
   ],
   "peerDependencies": {
-    "@azure-tools/typespec-client-generator-core": ">=0.67.1 <0.68.0 || ~0.68.0-0",
+    "@azure-tools/typespec-client-generator-core": ">=0.67.3 <0.68.0 || ~0.68.0-0",
     "@typespec/compiler": "^1.11.0",
     "@typespec/http": "^1.11.0",
     "@typespec/openapi": "^1.11.0",
@@ -68,8 +68,8 @@
   },
   "devDependencies": {
     "@azure-tools/azure-http-specs": "0.1.0-alpha.39",
-    "@azure-tools/typespec-azure-core": "0.67.0",
-    "@azure-tools/typespec-client-generator-core": "0.67.2",
+    "@azure-tools/typespec-azure-core": "0.67.1",
+    "@azure-tools/typespec-client-generator-core": "0.67.3",
     "@microsoft/api-extractor": "^7.52.2",
     "@types/node": "~22.12.0",
     "@typespec/compiler": "1.11.0",