diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index ff242d4..7cee4ae 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -6,6 +6,11 @@ spring:
   security:
     allowed-origins:
       - "https://api.difflens.site"
+      - "http://localhost:3000"
+      - "http://127.0.0.1:3000"
+      - "http://localhost:8080"
+      - "http://localhost:5173"
+      - "http://127.0.0.1:5173"
 
   datasource:
     url: ${PSQL_URL}
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index f64c6d1..de0cca1 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -8,6 +8,8 @@ spring:
       - "http://localhost:3000"
       - "http://127.0.0.1:3000"
       - "http://localhost:8080"
+      - "http://localhost:5173"
+      - "http://127.0.0.1:5173"
 
   datasource:
     url: ${PSQL_URL}