diff --git a/Dockerfile b/Dockerfile
index 92d713e..6aaa50c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,8 +18,8 @@ RUN apt-get update && \
 
 # PIP3
 RUN pip3 install supervisor &&\
-    pip3 install requests &&\
-    pip3 install "flask-login" &&\
+    pip3 install "requests==2.28.1" &&\
+    pip3 install "flask-login==0.5.0" &&\
     pip3 install "FreeTAKServer==${FTS_VERSION}" && \
     pip3 install "FreeTAKServer-UI==${FTS_UI_VERSION}" && \
     pip3 install defusedxml &&\
@@ -27,7 +27,8 @@ RUN pip3 install supervisor &&\
     pip3 install pytak && \
     pip3 install "markupsafe==2.0.1" && \
     pip3 install "jinja2==3.0.3" && \
-    pip3 install "flask==2.0.3"
+    pip3 install "flask==2.0.3" && \
+    pip3 install "werkzeug==2.0.3"
 
 # Create FTS user
 RUN addgroup --gid 1000 fts && \