diff --git a/modules/workstation-setup.nix b/modules/workstation-setup.nix
index 0e71508..847d788 100644
--- a/modules/workstation-setup.nix
+++ b/modules/workstation-setup.nix
@@ -24,9 +24,9 @@ let
     log_file="$cred_dir/homectl.log"
 
     cleanup() {
-      current=''
-      newpass=''
-      confirm=''
+      current=""
+      newpass=""
+      confirm=""
       ${pkgs.coreutils}/bin/rm -f \
         "$cred_dir/home.password" \
         "$cred_dir/home.new-password" \
@@ -41,9 +41,9 @@ let
 
     user="$(${pkgs.coreutils}/bin/id -un)"
 
-    current=''
-    newpass=''
-    confirm=''
+    current=""
+    newpass=""
+    confirm=""
 
     set +e
     CREDENTIALS_DIRECTORY="$cred_dir" \
@@ -180,8 +180,8 @@ let
     log_file="$cred_dir/homectl.log"
 
     cleanup() {
-      current_password=''
-      token_pin=''
+      current_password=""
+      token_pin=""
       ${pkgs.coreutils}/bin/rm -f \
         "$cred_dir/home.password" \
         "$cred_dir/home.token-pin" \
@@ -196,8 +196,8 @@ let
 
     user="$(${pkgs.coreutils}/bin/id -un)"
 
-    current_password=''
-    token_pin=''
+    current_password=""
+    token_pin=""
 
     set +e
     CREDENTIALS_DIRECTORY="$cred_dir" \
@@ -242,7 +242,7 @@ let
 
   workstationSetup = pkgs.stdenv.mkDerivation {
     pname = "nixos-workstations-setup";
-    version = "1.8.0";
+    version = "1.8.1";
 
     src = ../workstation-setup;