diff --git a/crates/simple-slab/RUSTSEC-2020-0039.toml b/crates/simple-slab/RUSTSEC-2020-0039.toml
index 4d22382..1d27c42 100644
--- a/crates/simple-slab/RUSTSEC-2020-0039.toml
+++ b/crates/simple-slab/RUSTSEC-2020-0039.toml
@@ -9,4 +9,4 @@ description = """
 """
 
 [versions]
-patched = []
+patched = [">= 0.3.3"]