diff --git a/src/llvm/llvm_url.ts b/src/llvm/llvm_url.ts
index 7e69f9ee..88debc32 100644
--- a/src/llvm/llvm_url.ts
+++ b/src/llvm/llvm_url.ts
@@ -69,6 +69,9 @@ export const VERSIONS: Set<string> = getVersions([
   "16.0.4",
   "16.0.5",
   "16.0.6",
+  "17.0.1",
+  "17.0.2",
+  "17.0.3",
 ])
 
 /** The LLVM versions that were never released for the Windows platform. */
@@ -101,6 +104,9 @@ const DARWIN_MISSING = new Set([
   "16.0.4",
   "16.0.5",
   "16.0.6",
+  "17.0.1",
+  "17.0.2",
+  "17.0.3",
 ])
 
 /**
@@ -162,10 +168,11 @@ const UBUNTU_SUFFIX_MAP: { [key: string]: string } = {
   "16.0.2": "-ubuntu-22.04",
   "16.0.3": "-ubuntu-22.04",
   "16.0.4": "-ubuntu-22.04",
+  "17.0.2": "-ubuntu-22.04",
 }
 
 /** The latest supported LLVM version for the Linux (Ubuntu) platform. */
-const MAX_UBUNTU: string = "16.0.4"
+const MAX_UBUNTU: string = "17.0.2"
 
 //================================================
 // URL
diff --git a/src/versions/default_versions.ts b/src/versions/default_versions.ts
index 0458f568..9bc714bc 100644
--- a/src/versions/default_versions.ts
+++ b/src/versions/default_versions.ts
@@ -6,14 +6,14 @@ import { isArch } from "../utils/env/isArch"
 function getLLVMDefault() {
   switch (process.platform) {
     case "win32":
-      return "16.0.6"
+      return "17.0.3"
     case "linux":
       // used for non-ubuntu (Fedora, Arch)
-      return "16.0.4-ubuntu-22.04"
+      return "17.0.2-ubuntu-22.04"
     case "darwin":
       return "15.0.3"
     default:
-      return "16.0.6"
+      return "17.0.3"
   }
 }
 
@@ -54,22 +54,22 @@ export const DefaultLinuxVersion: Record<string, Record<number, string> | undefi
     20: "7.0.0-2",
   },
   llvm: {
-    22: "16.0.4-ubuntu-22.04",
-    20: "16.0.4-ubuntu-22.04",
+    22: "17.0.2-ubuntu-22.04",
+    20: "17.0.2-ubuntu-22.04",
     18: "15.0.6-ubuntu-18.04",
     16: "15.0.6-ubuntu-18.04",
     14: "13.0.0-ubuntu-16.04",
   },
   clangtidy: {
-    22: "16.0.4-ubuntu-22.04",
-    20: "16.0.4-ubuntu-22.04",
+    22: "17.0.2-ubuntu-22.04",
+    20: "17.0.2-ubuntu-22.04",
     18: "15.0.6-ubuntu-18.04",
     16: "15.0.6-ubuntu-18.04",
     14: "13.0.0-ubuntu-16.04",
   },
   clangformat: {
-    22: "16.0.4-ubuntu-22.04",
-    20: "16.0.4-ubuntu-22.04",
+    22: "17.0.2-ubuntu-22.04",
+    20: "17.0.2-ubuntu-22.04",
     18: "15.0.6-ubuntu-18.04",
     16: "15.0.6-ubuntu-18.04",
     14: "13.0.0-ubuntu-16.04",