diff --git a/Dockerfile b/Dockerfile
index 3a9ed0c..84210be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM lsiobase/mono:xenial
 # set version label
 ARG BUILD_DATE
 ARG VERSION
-ARG RADARR_VERSION
+ARG RADARR_RELEASE
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 LABEL maintainer="sparklyballs"
 
@@ -18,12 +18,12 @@ RUN \
  apt-get install -y \
 	jq && \
  echo "**** install radarr ****" && \
- if [ -z ${RADARR_VERSION+x} ]; then \
-        RADARR_VERSION=$(curl "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
+ if [ -z ${RADARR_RELEASE}+x} ]; then \
+        RADARR_RELEASE=$(curl -k "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
         | jq -r '.[0].version'); \
  fi && \
- radarr_url=$(curl -sX GET "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
-	| select(.version == \"${RADARR_VERSION}\") | .url") && \
+ radarr_url=$(curl -k -sX GET "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
+	| select(.version == \"${RADARR_RELEASE}\") | .url") && \
  mkdir -p \
 	/opt/radarr && \
  curl -o \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 4d099ce..b7e1839 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -6,7 +6,7 @@ COPY qemu-aarch64-static /usr/bin
 # set version label
 ARG BUILD_DATE
 ARG VERSION
-ARG RADARR_VERSION
+ARG RADARR_RELEASE
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 LABEL maintainer="sparklyballs"
 
@@ -21,12 +21,12 @@ RUN \
  apt-get install -y \
 	jq && \
  echo "**** install radarr ****" && \
- if [ -z ${RADARR_VERSION+x} ]; then \
-        RADARR_VERSION=$(curl "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
+ if [ -z ${RADARR_RELEASE+x} ]; then \
+        RADARR_RELEASE=$(curl -k "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
         | jq -r '.[0].version'); \
  fi && \
- radarr_url=$(curl -sX GET "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
-	| select(.version == \"${RADARR_VERSION}\") | .url") && \
+ radarr_url=$(curl -k -sX GET "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
+	| select(.version == \"${RADARR_RELEASE}\") | .url") && \
  mkdir -p \
 	/opt/radarr && \
  curl -o \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index ac46c7b..ebc354f 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -6,7 +6,7 @@ COPY qemu-arm-static /usr/bin
 # set version label
 ARG BUILD_DATE
 ARG VERSION
-ARG RADARR_VERSION
+ARG RADARR_RELEASE
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 LABEL maintainer="sparklyballs"
 
@@ -21,12 +21,12 @@ RUN \
  apt-get install -y \
 	jq && \
  echo "**** install radarr ****" && \
- if [ -z ${RADARR_VERSION+x} ]; then \
-        RADARR_VERSION=$(curl "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
+ if [ -z ${RADARR_RELEASE+x} ]; then \
+        RADARR_RELEASE=$(curl -k "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" \
         | jq -r '.[0].version'); \
  fi && \
- radarr_url=$(curl -sX GET "http://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
-	| select(.version == \"${RADARR_VERSION}\") | .url") && \
+ radarr_url=$(curl -k -sX GET "https://radarr.aeonlucid.com/v1/update/${RADARR_BRANCH}/changes?os=linux" |jq -r ".[] \
+	| select(.version == \"${RADARR_RELEASE}\") | .url") && \
  mkdir -p \
 	/opt/radarr && \
  curl -o \