diff --git a/Dockerfile b/Dockerfile
index bde351c..e6b0a48 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM amd64/python:3.7.2-alpine
+FROM amd64/python:3.7.3-alpine
 
 LABEL maintainers="dirtycajunrice,samwiseg0"
 
@@ -15,7 +15,7 @@ COPY /data /app/data
 COPY /utilities /app/data/utilities
 
 RUN apk add --no-cache tzdata && \
-    python3 -m pip install -r /app/requirements.txt
+    pip install --no-cache-dir -r /app/requirements.txt
 
 CMD cp /app/data/varken.example.ini /config/varken.example.ini && python3 /app/Varken.py --data-folder /config
 
diff --git a/Dockerfile.arm b/Dockerfile.arm
index 9f7fed1..98db2c5 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -1,4 +1,4 @@
-FROM arm32v6/python:3.7.2-alpine
+FROM arm32v6/python:3.7.3-alpine
 
 LABEL maintainers="dirtycajunrice,samwiseg0"
 
@@ -13,7 +13,7 @@ COPY /varken /app/varken
 COPY /data /app/data
 
 RUN apk add --no-cache tzdata && \
-    python3 -m pip install -r /app/requirements.txt
+    pip install --no-cache-dir -r /app/requirements.txt
 
 CMD cp /app/data/varken.example.ini /config/varken.example.ini && python3 /app/Varken.py --data-folder /config
 
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index 9ad67eb..5000236 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM arm64v8/python:3.7.2-alpine
+FROM arm64v8/python:3.7.3-alpine
 
 LABEL maintainers="dirtycajunrice,samwiseg0"
 
@@ -13,7 +13,7 @@ COPY /varken /app/varken
 COPY /data /app/data
 
 RUN apk add --no-cache tzdata && \
-    python3 -m pip install -r /app/requirements.txt
+    pip install --no-cache-dir -r /app/requirements.txt
 
 CMD cp /app/data/varken.example.ini /config/varken.example.ini && python3 /app/Varken.py --data-folder /config