diff --git a/subprojects/rizin-grammar-c.wrap b/subprojects/rizin-grammar-c.wrap
index 55916a278b..6d806ab2a0 100644
--- a/subprojects/rizin-grammar-c.wrap
+++ b/subprojects/rizin-grammar-c.wrap
@@ -1,6 +1,6 @@
 [wrap-git]
 url = https://github.com/rizinorg/rizin-grammar-c
-revision = 815845762d59f727d79e7aa6f810688b2e1e35d2
+revision = 6a9d542145c2c783230ee4f9006bb81e3fbea635
 patch_directory = rizin-grammar-c
 directory = rizin-grammar-c
 depth = 1