diff --git a/Cargo.lock b/Cargo.lock
index 637e50879..c52c5de0c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6133,9 +6133,9 @@ 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 = "opaque-debug"
diff --git a/utils/checks/snapshots/features.yaml b/utils/checks/snapshots/features.yaml
index 6107dc25d..a2fd48254 100644
--- a/utils/checks/snapshots/features.yaml
+++ b/utils/checks/snapshots/features.yaml
@@ -2077,7 +2077,7 @@
     - registry
     - x509
     - x962
-- name: once_cell 1.19.0
+- name: once_cell 1.20.0
   features:
     - alloc
     - default