diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d10dfe2..afc2560 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -3,11 +3,11 @@ name: Release
 on:
   push:
     tags:
-      - "v*"
+      - "grok-dev@*"
   workflow_dispatch:
     inputs:
       version:
-        description: "Release version to publish (for example v1.1.4)"
+        description: "Release tag to publish (for example grok-dev@1.1.4)"
         required: true
 
 permissions:
@@ -88,8 +88,7 @@ jobs:
           else
             tag="${{ github.ref_name }}"
           fi
-          tag="${tag#v}"
-          echo "RELEASE_TAG=v${tag}" >> "$GITHUB_ENV"
+          echo "RELEASE_TAG=${tag}" >> "$GITHUB_ENV"
 
       - name: Download all build artifacts
         uses: actions/download-artifact@v4
diff --git a/install.sh b/install.sh
index 8c7cbdc..6f0f793 100644
--- a/install.sh
+++ b/install.sh
@@ -227,14 +227,16 @@ maybe_update_path() {
 
 resolve_release_version() {
   if [[ -n "$requested_version" ]]; then
-    RESOLVED_VERSION="${requested_version#v}"
-    RELEASE_BASE_URL="https://github.com/${REPO}/releases/download/v${RESOLVED_VERSION}"
+    RESOLVED_VERSION="${requested_version}"
+    RELEASE_BASE_URL="https://github.com/${REPO}/releases/download/grok-dev@${RESOLVED_VERSION}"
     return
   fi
 
-  RESOLVED_VERSION=$(curl -fsSL "${RELEASES_API}/latest" \
-    | sed -n 's/.*"tag_name":[[:space:]]*"v\{0,1\}\([^"]*\)".*/\1/p' \
+  local tag
+  tag=$(curl -fsSL "${RELEASES_API}/latest" \
+    | sed -n 's/.*"tag_name":[[:space:]]*"\([^"]*\)".*/\1/p' \
     | head -n 1)
+  RESOLVED_VERSION="${tag#grok-dev@}"
   if [[ -z "$RESOLVED_VERSION" ]]; then
     echo "Failed to resolve the latest Grok release version." >&2
     exit 1
diff --git a/src/utils/install-manager.ts b/src/utils/install-manager.ts
index 8e9e717..cd5d969 100644
--- a/src/utils/install-manager.ts
+++ b/src/utils/install-manager.ts
@@ -332,7 +332,10 @@ async function fetchReleaseJson(url: string): Promise<GitHubRelease | null> {
 }
 
 function normalizeReleaseVersion(tagName: string): string | null {
-  return semverValid(tagName.startsWith("v") ? tagName.slice(1) : tagName);
+  let version = tagName;
+  if (version.startsWith("grok-dev@")) version = version.slice("grok-dev@".length);
+  if (version.startsWith("v")) version = version.slice(1);
+  return semverValid(version);
 }
 
 async function downloadBinary(url: string, dest: string): Promise<void> {