diff --git a/bin/yaml/c3.yaml b/bin/yaml/c3.yaml
index 11ada1ec0..da95efd88 100644
--- a/bin/yaml/c3.yaml
+++ b/bin/yaml/c3.yaml
@@ -20,3 +20,5 @@ compilers:
         url: https://github.com/c3lang/c3c/releases/download/v0.6.1/c3-ubuntu-20.tar.gz
       - name: 0.6.2
         url: https://github.com/c3lang/c3c/releases/download/v0.6.2/c3-ubuntu-20.tar.gz
+      - name: 0.6.3
+        url: https://github.com/c3lang/c3c/releases/download/v0.6.3/c3-ubuntu-20.tar.gz