diff --git a/buildspec.dev.yml b/buildspec.dev.yml
index c44d149..1583bf7 100644
--- a/buildspec.dev.yml
+++ b/buildspec.dev.yml
@@ -3,10 +3,12 @@ version: 0.2
 phases:
   install:
     runtime-versions:
-       nodejs: 20
+      nodejs: 20
+    commands:
+      - npm ci
   build:
     commands:
-      - npm install && npm run build:dev
+      - npm run build:dev
 artifacts:
   files:
     - '**/*'
diff --git a/buildspec.prod.yml b/buildspec.prod.yml
index ce3c7b5..e66429f 100644
--- a/buildspec.prod.yml
+++ b/buildspec.prod.yml
@@ -4,10 +4,12 @@ phases:
   install:
     runtime-versions:
       nodejs: 20
+    commands:
+      - npm ci
   build:
     commands:
-      - npm install && npm run build:prod
+      - npm run build:prod
 artifacts:
   files:
     - '**/*'
-  base-directory: 'build'
\ No newline at end of file
+  base-directory: 'build'