diff --git a/ai_agent_test/docker-compose.dev.yml b/ai_agent_test/docker-compose.dev.yml
index 14a6c92b..1d1c0079 100644
--- a/ai_agent_test/docker-compose.dev.yml
+++ b/ai_agent_test/docker-compose.dev.yml
@@ -120,7 +120,7 @@ services:
     restart: unless-stopped
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: ai_agent_test_milvus
     command: ["milvus", "run", "standalone"]
     ports:
diff --git a/ai_agent_test/docker-compose.prod.yml b/ai_agent_test/docker-compose.prod.yml
index c02c70a7..a4e6dfea 100644
--- a/ai_agent_test/docker-compose.prod.yml
+++ b/ai_agent_test/docker-compose.prod.yml
@@ -146,7 +146,7 @@ services:
           memory: 256M
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: ai_agent_test_milvus
     command: ["milvus", "run", "standalone"]
     # NO external ports - only accessible within backend-internal network
diff --git a/ai_agent_test/docker-compose.yml b/ai_agent_test/docker-compose.yml
index fe903343..8ea13c8a 100644
--- a/ai_agent_test/docker-compose.yml
+++ b/ai_agent_test/docker-compose.yml
@@ -119,7 +119,7 @@ services:
     restart: unless-stopped
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: ai_agent_test_milvus
     command: ["milvus", "run", "standalone"]
     ports:
diff --git a/template/{{cookiecutter.project_slug}}/docker-compose.dev.yml b/template/{{cookiecutter.project_slug}}/docker-compose.dev.yml
index 9f64c019..e7e17e1e 100644
--- a/template/{{cookiecutter.project_slug}}/docker-compose.dev.yml
+++ b/template/{{cookiecutter.project_slug}}/docker-compose.dev.yml
@@ -170,7 +170,7 @@ services:
     restart: unless-stopped
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: {{ cookiecutter.project_slug }}_milvus
     command: ["milvus", "run", "standalone"]
     ports:
diff --git a/template/{{cookiecutter.project_slug}}/docker-compose.prod.yml b/template/{{cookiecutter.project_slug}}/docker-compose.prod.yml
index 01eb92c7..e44b1473 100644
--- a/template/{{cookiecutter.project_slug}}/docker-compose.prod.yml
+++ b/template/{{cookiecutter.project_slug}}/docker-compose.prod.yml
@@ -324,7 +324,7 @@ services:
           memory: 256M
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: {{ cookiecutter.project_slug }}_milvus
     command: ["milvus", "run", "standalone"]
     # NO external ports - only accessible within backend-internal network
diff --git a/template/{{cookiecutter.project_slug}}/docker-compose.yml b/template/{{cookiecutter.project_slug}}/docker-compose.yml
index d904e4e5..e2a2837a 100644
--- a/template/{{cookiecutter.project_slug}}/docker-compose.yml
+++ b/template/{{cookiecutter.project_slug}}/docker-compose.yml
@@ -169,7 +169,7 @@ services:
     restart: unless-stopped
 
   milvus:
-    image: milvusdb/milvus:v2.5.10
+    image: milvusdb/milvus:v2.6.17
     container_name: {{ cookiecutter.project_slug }}_milvus
     command: ["milvus", "run", "standalone"]
     ports: