diff --git a/Dockerfile b/Dockerfile
index 173bf20..c7b15f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,8 @@ LABEL maintainer="aptalca"
 RUN \
  echo "**** install packages ****" && \
  apk add --no-cache \
-	curl \
 	ca-certificates \
+        curl \
         findutils \
 	jq \
 	openssl \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 586a8c1..a232e18 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -9,7 +9,8 @@ LABEL maintainer="aptalca"
 RUN \
  echo "**** install packages ****" && \
  apk add --no-cache \
-	curl \
+	ca-certificates \
+        curl \
 	findutils \
 	jq \
 	openssl \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index ad221dd..8e38eec 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -9,7 +9,8 @@ LABEL maintainer="aptalca"
 RUN \
  echo "**** install packages ****" && \
  apk add --no-cache \
-	curl \
+	ca-certificates \
+        curl \
 	findutils \
 	jq \
 	openssl \
diff --git a/readme-vars.yml b/readme-vars.yml
index 37305c7..c042eae 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -73,6 +73,7 @@ app_setup_block: |
 # changelog
 changelogs:
 
+  - { date: "02.11.20:", desc: "Add ca-certificates package to allow connecting to https trackers." }
   - { date: "02.06.20:", desc: "Rebase to alpine 3.12, update to transmission 3.0, remove python2, add python3." }
   - { date: "11.05.20:", desc: "Remove unnecessary chmod (remnant of previous change)." }
   - { date: "28.04.20:", desc: "Use transmission-remote to update blocklist." }