diff --git a/patch/Cargo.toml b/patch/Cargo.toml
index 546e78d..fb54d7f 100644
--- a/patch/Cargo.toml
+++ b/patch/Cargo.toml
@@ -21,6 +21,6 @@ comde = { version = "0.3.0", default-features = false, features = [
 
 # For computing hashes of patch files for validation.
 # Only used by the string_patch tool for now.
-sha2 = "0.10.6"
+sha2 = "0.11.0"
 # For encoding hashes for Patch network responses.
 hex = "0.4.3"