diff --git a/backend/requirements.txt b/backend/requirements.txt
index d7e0df94f3..22cc1b9fcc 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -59,7 +59,7 @@ fake-useragent==2.2.0
 chromadb==1.1.0
 opensearch-py==2.8.0
 
-pymilvus==2.5.0
+pymilvus==2.6.2
 qdrant-client==1.14.3
 playwright==1.49.1 # Caution: version must match docker-compose.playwright.yaml
 elasticsearch==9.1.0
diff --git a/pyproject.toml b/pyproject.toml
index 4b533ded4b..f3d3e0769e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -146,7 +146,7 @@ all = [
     "elasticsearch==9.1.0",
 
     "qdrant-client==1.14.3",
-    "pymilvus==2.5.0",
+    "pymilvus==2.6.2",
     "pinecone==6.0.2",
     "oracledb==3.2.0",