diff --git a/zirgen/circuit/fib/Cargo.toml b/zirgen/circuit/fib/Cargo.toml
index d6a8382a..c810df83 100644
--- a/zirgen/circuit/fib/Cargo.toml
+++ b/zirgen/circuit/fib/Cargo.toml
@@ -9,7 +9,7 @@ log = "0.4"
 risc0-zkp = { workspace = true, features = ["default"] }
 
 [dev-dependencies]
-env_logger = "0.10"
+env_logger = "0.11"
 
 [build-dependencies]
 cc = { version = "1.0", features = ["parallel"] }