diff --git a/Cargo.lock b/Cargo.lock
index 868e381..a9bbd50 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1005,9 +1005,9 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "oxipng"
-version = "9.1.1"
+version = "9.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f398c53eb34e0cf71d9e0bc676cfa7c611e3844dd14ab05e92fb7b423c98ecf"
+checksum = "ec25597808aff9f632f018f0fe8985c6f670598ac5241d220a9f2d32ff46812e"
 dependencies = [
  "bitvec",
  "clap",