diff --git a/DEPS b/DEPS
index d562cda..e430a0e 100644
--- a/DEPS
+++ b/DEPS
@@ -2475,7 +2475,7 @@
     # Note: On Win, this should run after win_toolchain, as it may use it.
     'name': 'clang',
     'pattern': '.',
-    'action': ['python', 'src/tools/clang/scripts/update.py'],
+    'action': ['python3', 'src/tools/clang/scripts/update.py'],
   },
   {
     # Update LASTCHANGE.