diff --git a/Cargo.toml b/Cargo.toml
index d933964..ce3e4fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,8 +24,8 @@ itertools = "0.13"
 directories = "5"
 
 [dev-dependencies]
-pretty_assertions = "1"
-tempfile = "3"
+pretty_assertions = "=1.4.1"
+tempfile = "=3.27.0"
 
 [[bin]]
 name = "streamd"