diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index ec31dc86..a846d735 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -21,7 +21,7 @@ cap-std-ext = "4.0"
 flate2 = { features = ["zlib"], default_features = false, version = "1.0.20" }
 fn-error-context = "0.2.0"
 futures-util = "0.3.13"
-gvariant = "0.4.0"
+gvariant = "0.5.0"
 hex = "0.4.3"
 io-lifetimes = "2"
 indicatif = "0.17.0"