diff --git a/Cargo.toml b/Cargo.toml
index 7c44af4..50c7fc1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,7 +59,7 @@ wasm32-compat     = ["blosc2-rs/deactivate-zlib-optim"]
 libc           = { version = "0.2", optional = true }
 snap           = { version = "^1", optional = true }
 brotli         = { version = "^8", default-features = false, features = ["std", "ffi-api"], optional = true }
-bzip2          = { version = ">=0.4,<0.6", optional = true }
+bzip2          = { version = ">=0.4,<0.7", optional = true }
 lz4            = { version = "^1", optional = true }
 flate2         = { version = "^1", optional = true }
 libdeflate-sys = { version = "<1.20.0", optional = true }  # TODO: requires gcc>=4.9 not available on Python's CI wheel builds