diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 5fb22f6..424e157 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -7,10 +7,10 @@ name: CI
 
 on:
   push:
-    branches:
-      - main
-    tags:
-      - 'v*'
+    # branches:
+    #   - main
+    # tags:
+    #   - 'v*'
   pull_request:
   workflow_dispatch:
 
@@ -62,7 +62,7 @@ jobs:
     needs: test
     strategy:
       matrix:
-        target: [x86_64, aarch64]
+        target: [x86_64, aarch64, riscv64gc-unknown-linux-gnu]
     steps:
       - uses: actions/checkout@v4
       - name: Build wheels
@@ -75,7 +75,7 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: linux-wheels-${{ matrix.target }}
           path: dist
 
   windows:
@@ -95,7 +95,7 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: windows-wheels-${{ matrix.target }}
           path: dist
 
   macos:
@@ -115,7 +115,7 @@ jobs:
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: macos-wheels-${{ matrix.target }}
           path: dist
 
   sdist:
@@ -131,7 +131,7 @@ jobs:
       - name: Upload sdist
         uses: actions/upload-artifact@v4
         with:
-          name: wheels
+          name: sdist
           path: dist
 
   release:
diff --git a/pyproject.toml b/pyproject.toml
index c95b572..365ed84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,10 @@
 [build-system]
-requires = ["maturin>=0.12,<0.13"]
+requires = ["maturin==1.9.3"]
 build-backend = "maturin"
 
 [project]
 name = "lintrunner"
+version = "0.12.7"
 requires-python = ">=3.6"
 classifiers = [
     "Programming Language :: Rust",