diff --git a/cpuminer/Dockerfile b/cpuminer/Dockerfile
index cf1cb43..7f34f4d 100644
--- a/cpuminer/Dockerfile
+++ b/cpuminer/Dockerfile
@@ -6,7 +6,7 @@ RUN apk add --no-cache \
 	curl \
 	libressl
 
-ENV CPUMINER_VERSION v2.4.5
+ENV CPUMINER_VERSION v2.5.0
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \
 		autoconf \
diff --git a/curl/Dockerfile b/curl/Dockerfile
index 1f1bb49..cbcd278 100644
--- a/curl/Dockerfile
+++ b/curl/Dockerfile
@@ -13,7 +13,7 @@ RUN apk add --no-cache \
 	nghttp2 \
 	openssl
 
-ENV CURL_VERSION 7.54.0
+ENV CURL_VERSION 7.54.1
 
 RUN set -x \
     && apk add --no-cache --virtual .build-deps \
diff --git a/golang-softhsm2/Dockerfile b/golang-softhsm2/Dockerfile
index d198eec..623c201 100644
--- a/golang-softhsm2/Dockerfile
+++ b/golang-softhsm2/Dockerfile
@@ -4,7 +4,7 @@ RUN apt-get update && apt-get install -y \
 	sqlite3 \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV SOFTHSM_VERSION 2.2.0
+ENV SOFTHSM_VERSION 2.3.0rc1
 
 RUN buildDeps=' \
 		autoconf \
diff --git a/plexpy/Dockerfile b/plexpy/Dockerfile
index 36deb9a..aba0609 100644
--- a/plexpy/Dockerfile
+++ b/plexpy/Dockerfile
@@ -14,7 +14,7 @@ RUN apk add --no-cache \
 	python
 
 # Get the source
-ENV PLEXPY_VERSION v1.4.19
+ENV PLEXPY_VERSION v1.4.20
 RUN git clone https://github.com/drzoidberg33/plexpy.git /opt/plexpy \
 	&& ( \
 		cd /opt/plexpy \
diff --git a/powershell/Dockerfile b/powershell/Dockerfile
index fbc4631..a73c4dd 100644
--- a/powershell/Dockerfile
+++ b/powershell/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:16.04
 LABEL maintainer "Christian Koep <christiankoep@gmail.com>"
 
-ENV POWERSHELL_VERSION 6.0.0-beta.2
+ENV POWERSHELL_VERSION 6.0.0-beta.3
 
 RUN apt-get update && apt-get install -y \
 	ca-certificates \