diff --git a/build/mapping.conf.json b/build/mapping.conf.json
index ed613c76d..82e97d482 100644
--- a/build/mapping.conf.json
+++ b/build/mapping.conf.json
@@ -111,6 +111,11 @@
         "6156841007": "https://devtools-registry.s3.yandex.net/6156841007",
         "6017210355": "https://devtools-registry.s3.yandex.net/6017210355",
         "6024131244": "https://devtools-registry.s3.yandex.net/6024131244",
+        "6495255757": "https://devtools-registry.s3.yandex.net/6495255757",
+        "6495461822": "https://devtools-registry.s3.yandex.net/6495461822",
+        "6495375028": "https://devtools-registry.s3.yandex.net/6495375028",
+        "6495238978": "https://devtools-registry.s3.yandex.net/6495238978",
+        "6495184332": "https://devtools-registry.s3.yandex.net/6495184332",
         "2062930743": "https://devtools-registry.s3.yandex.net/2062930743",
         "4111727026": "https://devtools-registry.s3.yandex.net/4111727026",
         "4111727778": "https://devtools-registry.s3.yandex.net/4111727778",
@@ -656,6 +661,11 @@
         "6156841007": "clang-16-mingw-w64-x86_64-eebb503c0378c36b4f84227cccb224d1bb2a79ad",
         "6017210355": "clang-16-mingw-w64-x86_64-f116dc6707c5baf24345777e6c4730785eff4535",
         "6024131244": "clang-16-mingw-w64-x86_64-f116dc6707c5baf24345777e6c4730785eff4535",
+        "6495255757": "clang-16-optimized-darwin-arm64-d281781d5e2505d551f55e5c0b2a6d7e5cacfe59",
+        "6495461822": "clang-16-optimized-darwin-x86_64-d281781d5e2505d551f55e5c0b2a6d7e5cacfe59",
+        "6495375028": "clang-16-optimized-linux-aarch64-d281781d5e2505d551f55e5c0b2a6d7e5cacfe59",
+        "6495238978": "clang-16-optimized-linux-x86_64-d281781d5e2505d551f55e5c0b2a6d7e5cacfe59",
+        "6495184332": "clang-16-optimized-mingw-w64-x86_64-d281781d5e2505d551f55e5c0b2a6d7e5cacfe59",
         "2062930743": "contrib/libs/clang11/pkg-windows-x86_64.json",
         "4111727026": "contrib/libs/clang14/tools/clang-format/clang-format for darwin",
         "4111727778": "contrib/libs/clang14/tools/clang-format/clang-format for linux",
diff --git a/build/platform/clang/clang16.json b/build/platform/clang/clang16.json
index 93ffdaaed..6fbb451b8 100644
--- a/build/platform/clang/clang16.json
+++ b/build/platform/clang/clang16.json
@@ -1,19 +1,19 @@
 {
     "by_platform": {
         "darwin-arm64": {
-            "uri": "sbr:6253061593"
+            "uri": "sbr:6495255757"
         },
         "darwin-x86_64": {
-            "uri": "sbr:6253043093"
+            "uri": "sbr:6495461822"
         },
         "linux-aarch64": {
-            "uri": "sbr:6253038550"
+            "uri": "sbr:6495375028"
         },
         "linux-x86_64": {
-            "uri": "sbr:6253038923"
+            "uri": "sbr:6495238978"
         },
         "win32-x86_64": {
-            "uri": "sbr:6253044822"
+            "uri": "sbr:6495184332"
         }
     }
 }