diff --git a/backend/requirements.txt b/backend/requirements.txt
index c0b05195d..2554bb5f8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -44,7 +44,7 @@ pymilvus==2.4.6
 
 sentence-transformers==3.0.1
 colbert-ai==0.2.21
-einop==0.8.0
+einops==0.8.0
 
 pypdf==4.3.1
 docx2txt==0.8
diff --git a/pyproject.toml b/pyproject.toml
index d855a5652..b2558e4d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ dependencies = [
 
     "sentence-transformers==3.0.1",
     "colbert-ai==0.2.21",
-    "einop==0.8.0",
+    "einops==0.8.0",
     
     "pypdf==4.3.1",
     "docx2txt==0.8",