diff --git a/lib/rs/test/Cargo.toml b/lib/rs/test/Cargo.toml
index c9ca298..0ba96fd 100644
--- a/lib/rs/test/Cargo.toml
+++ b/lib/rs/test/Cargo.toml
@@ -7,7 +7,7 @@
 publish = false
 
 [dependencies]
-clap = "2.33"
+clap = "~2.33"
 bitflags = "=1.2"
 
 [dependencies.thrift]