diff --git a/src/user/ImageMaker.ts b/src/user/ImageMaker.ts
index a0f4979..fcc7f7a 100644
--- a/src/user/ImageMaker.ts
+++ b/src/user/ImageMaker.ts
@@ -54,6 +54,11 @@ const DOCKER_FILE = 'Dockerfile'
 
 export class BuildLogsManager {
     private buildLogs: IHashMapGeneric<BuildLog>
+
+    constructor() {
+        this.buildLogs = {}
+    }
+
     getAppBuildLogs(appName: string) {
         const self = this
 
diff --git a/src/utils/CaptainConstants.ts b/src/utils/CaptainConstants.ts
index 9ab3a10..5e7b235 100644
--- a/src/utils/CaptainConstants.ts
+++ b/src/utils/CaptainConstants.ts
@@ -17,7 +17,7 @@ const CONSTANT_FILE_OVERRIDE_USER =
 const configs = {
     publishedNameOnDockerHub: 'caprover/caprover',
 
-    version: '1.5.0',
+    version: '1.5.1',
 
     defaultMaxLogSize: '512m',