diff --git a/scrapyd/arm/Dockerfile b/scrapyd/arm/Dockerfile
index 6461bd2..3d40c1c 100644
--- a/scrapyd/arm/Dockerfile
+++ b/scrapyd/arm/Dockerfile
@@ -5,9 +5,9 @@
 FROM arm32v7/debian:buster
 MAINTAINER EasyPi Software Foundation
 
-ENV SCRAPY_VERSION=2.4.0
+ENV SCRAPY_VERSION=2.4.1
 ENV SCRAPYD_VERSION=1.2.1
-ENV PILLOW_VERSION=7.2.0
+ENV PILLOW_VERSION=8.1.0
 
 RUN set -xe \
     && apt-get update \
diff --git a/scrapyd/py3/Dockerfile b/scrapyd/py3/Dockerfile
index 2f0924f..a366f8f 100644
--- a/scrapyd/py3/Dockerfile
+++ b/scrapyd/py3/Dockerfile
@@ -7,7 +7,7 @@ MAINTAINER EasyPi Software Foundation
 
 ENV SCRAPY_VERSION=2.4.1
 ENV SCRAPYD_VERSION=1.2.1
-ENV PILLOW_VERSION=8.0.1
+ENV PILLOW_VERSION=8.1.0
 
 RUN set -xe \
     && apt-get update \