diff --git a/gotham_restful/Cargo.toml b/gotham_restful/Cargo.toml
index 7fbdec6..328b9dc 100644
--- a/gotham_restful/Cargo.toml
+++ b/gotham_restful/Cargo.toml
@@ -16,7 +16,7 @@ gitlab = { repository = "msrd0/gotham-restful", branch = "master" }
 codecov = { repository = "msrd0/gotham-restful", branch = "master", service = "gitlab" }
 
 [dependencies]
-base64 = { version = "0.11.0", optional = true }
+base64 = { version = ">=0.10.1, <0.12", optional = true }
 chrono = { version = "0.4.10", optional = true }
 cookie = { version = "0.12", optional = true }
 futures = "0.1.29"