diff --git a/opensearch-coord1/config.json b/opensearch-coord1/config.json
index 5fa873e..fc29683 100644
--- a/opensearch-coord1/config.json
+++ b/opensearch-coord1/config.json
@@ -72,6 +72,6 @@
   },
   "environment": {
     "OPENSEARCH_JAVA_OPTS": "-Xms${options[opensearch_heap]} -Xmx${options[opensearch_heap]}",
-    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "%%admin_password%%"
+    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "MyOpenSearch25!!"
   }
 }
\ No newline at end of file
diff --git a/opensearch-coord2/config.json b/opensearch-coord2/config.json
index 1da6023..a18c264 100644
--- a/opensearch-coord2/config.json
+++ b/opensearch-coord2/config.json
@@ -72,6 +72,6 @@
   },
   "environment": {
     "OPENSEARCH_JAVA_OPTS": "-Xms${options[opensearch_heap]} -Xmx${options[opensearch_heap]}",
-    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "%%admin_password%%"
+    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "MyOpenSearch25!!"
   }
 }
\ No newline at end of file
diff --git a/opensearch-data1/config.json b/opensearch-data1/config.json
index 45dae4f..536634f 100644
--- a/opensearch-data1/config.json
+++ b/opensearch-data1/config.json
@@ -73,6 +73,6 @@
   },
   "environment": {
     "OPENSEARCH_JAVA_OPTS": "-Xms${options[opensearch_heap]} -Xmx${options[opensearch_heap]}",
-    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "%%admin_password%%"
+    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "MyOpenSearch25!!"
   }
 }
\ No newline at end of file
diff --git a/opensearch-data2/config.json b/opensearch-data2/config.json
index 7f38608..09b4e41 100644
--- a/opensearch-data2/config.json
+++ b/opensearch-data2/config.json
@@ -73,6 +73,6 @@
   },
   "environment": {
     "OPENSEARCH_JAVA_OPTS": "-Xms${options[opensearch_heap]} -Xmx${options[opensearch_heap]}",
-    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "%%admin_password%%"
+    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "MyOpenSearch25!!"
   }
 }
\ No newline at end of file
diff --git a/opensearch-master/config.json b/opensearch-master/config.json
index 0f5e5f1..e7a7db6 100644
--- a/opensearch-master/config.json
+++ b/opensearch-master/config.json
@@ -72,6 +72,6 @@
   },
   "environment": {
     "OPENSEARCH_JAVA_OPTS": "-Xms${options[opensearch_heap]} -Xmx${options[opensearch_heap]}",
-    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "%%admin_password%%"
+    "OPENSEARCH_INITIAL_ADMIN_PASSWORD": "MyOpenSearch25!!"
   }
 }
\ No newline at end of file