diff --git a/test_suite/Cargo.toml b/test_suite/Cargo.toml
index c859ed8d..74c4a7b5 100644
--- a/test_suite/Cargo.toml
+++ b/test_suite/Cargo.toml
@@ -15,4 +15,4 @@ serde_derive = { path = "../serde_derive" }
 serde_test = { path = "../serde_test" }
 
 [dependencies]
-compiletest_rs = { version = "0.2", optional = true }
+compiletest_rs = { version = "0.3", optional = true }