diff --git a/Cargo.lock b/Cargo.lock
index e6c2ebc9c7..a6b622cea5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -193,9 +193,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.0.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "487f1e0fcbe47deb8b0574e646def1c903389d95241dd1bbcc6ce4a715dfc0c1"
+checksum = "c70beb79cbb5ce9c4f8e20849978f34225931f665bb49efa6982875a4d5facb3"
 
 [[package]]
 name = "block"
@@ -3010,7 +3010,7 @@ version = "0.15.0"
 dependencies = [
  "arrayvec 0.7.2",
  "async-executor",
- "bitflags 2.0.2",
+ "bitflags 2.1.0",
  "bytemuck",
  "cfg-if",
  "console_error_panic_hook",
@@ -3050,7 +3050,7 @@ version = "0.15.0"
 dependencies = [
  "arrayvec 0.7.2",
  "bit-vec",
- "bitflags 2.0.2",
+ "bitflags 2.1.0",
  "codespan-reporting",
  "log",
  "naga",
@@ -3075,7 +3075,7 @@ dependencies = [
  "arrayvec 0.7.2",
  "ash",
  "bit-set",
- "bitflags 2.0.2",
+ "bitflags 2.1.0",
  "block",
  "core-graphics-types",
  "d3d12",
@@ -3123,7 +3123,7 @@ dependencies = [
 name = "wgpu-types"
 version = "0.15.0"
 dependencies = [
- "bitflags 2.0.2",
+ "bitflags 2.1.0",
  "js-sys",
  "serde",
  "serde_json",