diff --git a/Cargo.lock b/Cargo.lock
index 3ce26b1a..47176340 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3800,9 +3800,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "onelauncher"
diff --git a/Cargo.toml b/Cargo.toml
index 0fa5bba6..85e42245 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -142,7 +142,7 @@ bytes = { version = "1.7" }
 async-channel = { version = "2.3" }
 mimalloc = { version = "0.1" }
 pin-project-lite = { version = "0.2" }
-once_cell = { version = "1.19" }
+once_cell = { version = "1.21" }
 quote = { version = "1.0" }
 syn = { version = "2.0", features = [ "full" ] }
 discord-rich-presence = { version = "0.2" }