--- libbpf-rs-0.11.0/Cargo.toml	1970-01-01T00:00:00+00:00
+++ libbpf-rs-0.11.0/Cargo.toml	2021-06-17T17:41:41.895147+00:00
@@ -25,7 +25,7 @@
 version = "1.2"
 
 [dependencies.libbpf-sys]
-version = "0.3.0-2"
+version = "0.4.0-1"
 
 [dependencies.nix]
 version = "0.17"
@@ -34,7 +34,7 @@
 version = "0.5"
 
 [dependencies.strum_macros]
-version = "0.18"
+version = "0.21"
 
 [dependencies.thiserror]
 version = "1.0"