diff --git a/Cargo.lock b/Cargo.lock
index 9f6df6e14c6..e6a3f252393 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3416,7 +3416,7 @@ dependencies = [
  "libc",
  "measureme",
  "memmap2",
- "parking_lot 0.11.2",
+ "parking_lot 0.12.1",
  "rustc-hash",
  "rustc-rayon",
  "rustc-rayon-core",
@@ -4135,7 +4135,7 @@ dependencies = [
 name = "rustc_query_system"
 version = "0.0.0"
 dependencies = [
- "parking_lot 0.11.2",
+ "parking_lot 0.12.1",
  "rustc-rayon-core",
  "rustc_ast",
  "rustc_data_structures",
diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml
index a5c3cb3f857..f77bd53e76c 100644
--- a/compiler/rustc_data_structures/Cargo.toml
+++ b/compiler/rustc_data_structures/Cargo.toml
@@ -35,7 +35,7 @@ elsa = "=1.7.1"
 itertools = "0.10.1"
 
 [dependencies.parking_lot]
-version = "0.11"
+version = "0.12"
 
 [target.'cfg(windows)'.dependencies.windows]
 version = "0.48.0"
diff --git a/compiler/rustc_query_system/Cargo.toml b/compiler/rustc_query_system/Cargo.toml
index e02cf38b671..584355df802 100644
--- a/compiler/rustc_query_system/Cargo.toml
+++ b/compiler/rustc_query_system/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [lib]
 
 [dependencies]
-parking_lot = "0.11"
+parking_lot = "0.12"
 rustc_ast = { path = "../rustc_ast" }
 rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_errors = { path = "../rustc_errors" }