diff --git a/docx-core/Cargo.toml b/docx-core/Cargo.toml
index 3662a2f..75e5ddb 100644
--- a/docx-core/Cargo.toml
+++ b/docx-core/Cargo.toml
@@ -23,7 +23,7 @@ path = "src/lib.rs"
 xml-rs = "0.8.3"
 wasm-bindgen = "0.2.50"
 thiserror = "1.0"
-zip = { version = "0.5.4", default-features = false, features = ["deflate"] }
+zip = { version = "0.5.6", default-features = false, features = ["deflate"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 image = "0.23.4"