diff --git a/voila/Cargo.toml b/voila/Cargo.toml
old mode 100755
new mode 100644
index ef4d031..435b219
--- a/voila/Cargo.toml
+++ b/voila/Cargo.toml
@@ -27,7 +27,7 @@ keywords = [
 
 [dependencies]
 md5 = "0.7.0"
-sha2 = "0.9.5"
+sha2 = "0.10.6"
 sha-1 = "0.9.7"
 walkdir = "2.3.2"
 regex = "1.5.4"