diff --git a/Cargo.lock b/Cargo.lock
index 9b7bb146e..392e678d9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1039,9 +1039,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.1.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c70beb79cbb5ce9c4f8e20849978f34225931f665bb49efa6982875a4d5facb3"
+checksum = "24a6904aef64d73cf10ab17ebace7befb918b82164785cb89907993be7f83813"
 
 [[package]]
 name = "blake2"
@@ -3466,7 +3466,7 @@ version = "0.1.0"
 dependencies = [
  "assert_matches",
  "base64ct",
- "bitflags 2.1.0",
+ "bitflags 2.2.1",
  "bytes 1.4.0",
  "chrono",
  "form_urlencoded",
diff --git a/crates/oidc-client/Cargo.toml b/crates/oidc-client/Cargo.toml
index b8f8d2c18..924448bff 100644
--- a/crates/oidc-client/Cargo.toml
+++ b/crates/oidc-client/Cargo.toml
@@ -65,7 +65,7 @@ optional = true
 
 [dev-dependencies]
 assert_matches = "1.5.0"
-bitflags = "2.1.0"
+bitflags = "2.2.1"
 mas-keystore = { path = "../keystore" }
 rand_chacha = "0.3.1"
 wiremock = "0.5.18"