diff --git a/gdnative-core/Cargo.toml b/gdnative-core/Cargo.toml
index a89c477..3510a00 100644
--- a/gdnative-core/Cargo.toml
+++ b/gdnative-core/Cargo.toml
@@ -23,7 +23,7 @@ gdnative-impl-proc-macros = { path = "../impl/proc-macros", version = "=0.11.3"
 ahash = "0.8"
 approx = "0.5"
 atomic-take = "1"
-bitflags = "1"
+bitflags = "2"
 glam = "0.22"
 indexmap = "1"
 libc = "0.2"