diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index ad04e2c..482ce54 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -22,5 +22,5 @@ proc-macro2 = "1.0.49"
 quote = "1.0.2"
 
 [build-dependencies]
-lalrpop = "0.19"
+lalrpop = "0.19.9"
 version_check = "0.9.1"