diff --git a/example/Cargo.toml b/example/Cargo.toml
index de21cba..d65544d 100644
--- a/example/Cargo.toml
+++ b/example/Cargo.toml
@@ -19,5 +19,5 @@ gotham = { version = "0.5.0-rc.1", default-features = false }
 gotham_derive = "0.5.0-rc.1"
 gotham_restful = { version = "0.1.0-rc0", features = ["auth", "openapi"] }
 log = "0.4.8"
-log4rs = { version = "0.12.0", features = ["console_appender"], default-features = false }
+log4rs = { version = "0.13.0", features = ["console_appender"], default-features = false }
 serde = "1.0.110"