diff --git a/backend/requirements-min.txt b/backend/requirements-min.txt
index f22ad7f0cf..714d44c1bd 100644
--- a/backend/requirements-min.txt
+++ b/backend/requirements-min.txt
@@ -45,7 +45,7 @@ langchain==0.3.27
 langchain-community==0.3.29
 fake-useragent==2.2.0
 
-chromadb==1.1.0
+chromadb==1.3.5
 black==25.11.0
 pydub
 chardet==5.2.0
diff --git a/backend/requirements.txt b/backend/requirements.txt
index ef2007c430..79019d3291 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -48,7 +48,7 @@ langchain==0.3.27
 langchain-community==0.3.29
 
 fake-useragent==2.2.0
-chromadb==1.1.0
+chromadb==1.3.5
 weaviate-client==4.17.0
 opensearch-py==2.8.0
 
diff --git a/pyproject.toml b/pyproject.toml
index ffa7d8d453..59297db60a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ dependencies = [
     "langchain-community==0.3.29",
 
     "fake-useragent==2.2.0",
-    "chromadb==1.0.20",
+    "chromadb==1.3.5",
     "opensearch-py==2.8.0",
     "PyMySQL==1.1.1",
     "boto3==1.41.5",