diff --git a/resctl-demo/Cargo.toml b/resctl-demo/Cargo.toml
index 35c493a..5dc5d4a 100644
--- a/resctl-demo/Cargo.toml
+++ b/resctl-demo/Cargo.toml
@@ -28,5 +28,5 @@ env_logger = "0.11"
 lazy_static = "1.4"
 libc = "0.2"
 log = "0.4"
-tempfile = "3.3"
+tempfile = "3.10"
 term_size = "0.3"