diff --git a/Cargo.lock b/Cargo.lock
index 4b92f6c..9a3acca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -826,9 +826,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f7254b99e31cad77da24b08ebf628882739a608578bb1bcdfc1f9c21260d7c0"
+checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
 
 [[package]]
 name = "openssl"
diff --git a/Cargo.toml b/Cargo.toml
index c09c1df..a339a84 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ alpm-utils = "2.0.0"
 pacmanconf = "2.0.0"
 
 subprocess = "0.2.9"
-once_cell = "1.14.0"
+once_cell = "1.15.0"
 gettext-rs = { version = "0.7", features = ["gettext-system"] }
 gtk = { version = "0.15.5", features = ["v3_24_30"] }
 gio = { version = "0.15.12", features = ["v2_72"] }