diff --git a/conda.yaml b/conda.yaml
index 5746189..25d7cff 100644
--- a/conda.yaml
+++ b/conda.yaml
@@ -8,7 +8,5 @@ dependencies:
     - opencv
 	- scipy
 	- requests
-	- PIL
-	- os
-	- sys
+	- pillow
 	- pytest
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 59658b2..72d232a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,4 @@ opencv-python
 SciPy
 requests
 pillow
-os
-sys
 pytest