diff --git a/Cargo.toml b/Cargo.toml
index 4d825fb..85d4025 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ tempfile = "3.10"
 # testing
 assert2 = "0.3"
 pretty_assertions = "1.4"
-test-log = "0.2"
+test-log = "0.2.15"
 tokio-test = "0.4"
 
 [package.metadata.bin]