diff --git a/docker-test-server/src/main/java/com/example/server/jwt/JwtTokenService.java b/docker-test-server/src/main/java/com/example/server/jwt/JwtTokenService.java
index dd4ac51..de349e0 100644
--- a/docker-test-server/src/main/java/com/example/server/jwt/JwtTokenService.java
+++ b/docker-test-server/src/main/java/com/example/server/jwt/JwtTokenService.java
@@ -15,7 +15,7 @@
 @Service
 public class JwtTokenService {
     
-    private String secret = "hjkdasfh;jnkladfsjkl;dasfnkl;asdfjkl;asdfjkl;";
+    private String secret = System.getenv("JWT_SECRET_KEY");
     
     private int accessTokenExpMinutes = 600 * 1000;        // 10분