diff --git a/ios-example/Cargo.toml b/ios-example/Cargo.toml
index d2076315..c6680daf 100644
--- a/ios-example/Cargo.toml
+++ b/ios-example/Cargo.toml
@@ -16,5 +16,5 @@ winit = "0.20.0"
 color-backtrace = "0.2.3"
 log = "0.4"
 pretty_env_logger = "0.3"
-env_logger = "0.7"
+env_logger = "0.9"
 uikit-sys = { path = "../" }