diff --git a/Cargo.toml b/Cargo.toml
index b6dbd32..6f2cf3c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ time = { version = "0.3.11", features = ["formatting", "local-offset", "parsing"
 git2 = { version = "0.18.0", default-features = false, optional = true }
 
 ## Better support for querying the local system time
-tzdb = { version = "0.5.0", optional = true, default-features = false }
+tzdb = { version = "0.6.0", optional = true, default-features = false, features = ["local"] }
 
 document-features = { version = "0.2", optional = true }