diff --git a/Cargo.lock b/Cargo.lock
index 35bc9e1..3001e7a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -19,6 +19,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "487f1e0fcbe47deb8b0574e646def1c903389d95241dd1bbcc6ce4a715dfc0c1"
+
 [[package]]
 name = "cc"
 version = "1.0.77"
@@ -32,7 +38,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "422592638015fe46332afb8fbf9361d9fa2d498d05c0c384e28710b4639e33a5"
 dependencies = [
  "atty",
- "bitflags",
+ "bitflags 1.3.2",
  "clap_derive",
  "clap_lex",
  "once_cell",
@@ -66,7 +72,7 @@ dependencies = [
 name = "concolor"
 version = "0.1.1"
 dependencies = [
- "bitflags",
+ "bitflags 2.0.2",
  "concolor-override",
  "concolor-query",
  "is-terminal",
@@ -239,7 +245,7 @@ version = "0.36.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b1fbb4dfc4eb1d390c02df47760bb19a84bb80b301ecc947ab5406394d8223e"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
diff --git a/crates/concolor/Cargo.toml b/crates/concolor/Cargo.toml
index a8c236e..ea2a638 100644
--- a/crates/concolor/Cargo.toml
+++ b/crates/concolor/Cargo.toml
@@ -33,5 +33,5 @@ windows = ["core", "dep:concolor-query"]
 [dependencies]
 concolor-override = { version = "1.0.0", path = "../override", optional = true }
 concolor-query = { version = "0.3.3", path = "../query", optional = true }
-bitflags = { version = "1", optional = true }
+bitflags = { version = "2", optional = true }
 is-terminal = { version = "0.4", optional = true }