diff --git a/Cargo.lock b/Cargo.lock
index 73929081..930f0cf7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1349,9 +1349,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "33ea5043e58958ee56f3e15a90aee535795cd7dfd319846288d93c5b57d85cbe"
 
 [[package]]
 name = "oorandom"
diff --git a/Cargo.toml b/Cargo.toml
index f2980823..1c1d098c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -68,7 +68,7 @@ parking_lot = "0.12"
 dirs = "5.0"
 trait-variant = "0.1.2"
 
-once_cell = "1.19.0"
+once_cell = "1.20.0"
 
 mockall = "0.13.0"
 cfg-if = "1.0.0"