diff --git a/typename_derive/Cargo.toml b/typename_derive/Cargo.toml
index 4bde2c7..8b265a4 100644
--- a/typename_derive/Cargo.toml
+++ b/typename_derive/Cargo.toml
@@ -12,8 +12,8 @@ name = "typename_derive"
 proc-macro = true
 
 [dependencies]
-syn = "^0.15"
-quote = "^0.6"
+syn = "1.0"
+quote = "1.0"
 
 [dev-dependencies.typename]
 path = ".."