diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d66d088..1281101 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
 
       - uses: hustcer/setup-nu@v3.10
         with:
-          version: "0.110.0"
+          version: "0.114.0"
 
       - name: Show Nushell Version
         run: version
diff --git a/nupm/utils/dirs.nu b/nupm/utils/dirs.nu
index 108f964..07988c7 100644
--- a/nupm/utils/dirs.nu
+++ b/nupm/utils/dirs.nu
@@ -62,13 +62,13 @@ export def nupm-home-prompt [--no-confirm]: nothing -> bool {
 
     mut answer = ''
 
-    while ($answer | str downcase) not-in [ y n ] {
+    while ($answer | str lowercase) not-in [ y n ] {
         $answer = (input (
             $'Root directory "($env.NUPM_HOME)" does not exist.'
             + ' Do you want to create it? [y/n] '))
     }
 
-    if ($answer | str downcase) not-in [ y Y ] {
+    if ($answer | str lowercase) not-in [ y Y ] {
         return false
     }