--- extend-0.1.1/Cargo.toml	2020-02-22T09:34:08+00:00
+++ extend-0.1.1/Cargo.toml	2020-04-08T21:07:21.400501+00:00
@@ -28,7 +28,7 @@
 path = "src/lib.rs"
 proc-macro = true
 [dependencies.proc-macro-error]
-version = "0.4"
+version = "1.0.0"
 
 [dependencies.proc-macro2]
 version = "1.0.6"