diff --git a/Cargo.toml b/Cargo.toml
index b1ea6b9d..a37e20a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ openssl-on-win32 = ["libssh2-sys/openssl-on-win32"]
 bitflags = "1.2"
 libc = "0.2"
 libssh2-sys = { path = "libssh2-sys", version = "0.3.0" }
-parking_lot = "0.11"
+parking_lot = "0.12"
 
 [dev-dependencies]
 tempfile = "3"