diff --git a/crates/proof/Cargo.toml b/crates/proof/Cargo.toml
index 234684a9..4c1a5b11 100644
--- a/crates/proof/Cargo.toml
+++ b/crates/proof/Cargo.toml
@@ -10,7 +10,7 @@ workspace = true
 
 [dependencies]
 log = { workspace = true }
-miniz_oxide = "0.8"
+miniz_oxide = "0.9"
 unicode-normalization = "0.1"
 
 [dev-dependencies]