diff --git a/Cargo.toml b/Cargo.toml
index 790b146..19b0d72 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ repository = "https://github.com/coreos/cap-std-ext"
 version = "4.0.7"
 
 [dependencies]
-cap-tempfile = "3.2.0"
+cap-tempfile = "4.0.0"
 cap-primitives = "3"
 
 [target.'cfg(not(windows))'.dependencies]