diff --git a/Cargo.toml b/Cargo.toml
index 628dae2..77eeb03 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -55,7 +55,7 @@ with-fuzzer-no-link = ["lmdb", "lmdb-crypto-rs/with-fuzzer-no-link"]
 [dependencies]
 arrayref = "0.3"
 bincode = "1.0"
-bitflags = "~1.2"
+bitflags = "1.2"
 byteorder = "1"
 id-arena = "2.2"
 lazy_static = "1.1"