diff --git a/Dockerfile b/Dockerfile
index 0c53bf8..3d525c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,3 +4,7 @@ LABEL maintainer OSG Software <help@opensciencegrid.org>
 
 COPY *.py /usr/local/bin/
 
+WORKDIR /
+
+COPY requirements.txt /
+RUN pip3 install --no-cache-dir -r requirements.txt
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..aa2a128
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+ldap3~=2.9.1
\ No newline at end of file