diff --git a/decrypt.sh b/decrypt.sh
index 82493b7..5239e47 100755
--- a/decrypt.sh
+++ b/decrypt.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
-echo $1 | openssl aes-256-cbc -d -a -pass pass:$2
+echo $1 | openssl aes-256-cbc -d -a -pbkdf2 -pass pass:$2
 
diff --git a/encrypt.sh b/encrypt.sh
index fd07a2c..d5f7cba 100755
--- a/encrypt.sh
+++ b/encrypt.sh
@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-echo $1 | openssl aes-256-cbc -a -salt -pass pass:$2
+echo $1 | openssl aes-256-cbc -a -salt -pbkdf2 -pass pass:$2