diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index 3533537d1..addd13395 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -22,7 +22,7 @@ clap_mangen = { version = "0.2", optional = true }
 cap-std-ext = "4"
 hex = "^0.4.3"
 fn-error-context = "0.2.1"
-gvariant = "0.4.0"
+gvariant = "0.5.0"
 indicatif = "0.17.8"
 libc = "^0.2.153"
 liboverdrop = "0.1.0"