diff --git a/Dockerfile b/Dockerfile
index 4cdac57c5c2a6852262f035c231d1dc7c24ebe5e..c65b91b9622fc4a3d2f3933d111a0ee4c632134a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,6 @@ FROM python:3.8
 RUN apt-get update && apt-get install -y \
     # requirements for OpenCV
     libgl1-mesa-dev \
-    # requirements to build python-ldap
-    build-essential python3-dev libldap2-dev libsasl2-dev \
     && rm -rf /var/lib/apt/lists/*
 
 RUN mkdir /app