diff --git a/extra/clang/checksums b/extra/clang/checksums
index d33d7e65..51a55026 100644
--- a/extra/clang/checksums
+++ b/extra/clang/checksums
@@ -1 +1 @@
-701f8ff9b9727d12be456256e2811c5452259282c387728e2bcd95da90c5af45
+3737d1d81253bc7608443661ac616bdc06f8833d313f4c3e22ed0eecc55b1238
diff --git a/extra/clang/version b/extra/clang/version
index 130c3123..663326c0 100644
--- a/extra/clang/version
+++ b/extra/clang/version
@@ -1 +1 @@
-15.0.4 1
+15.0.5 1