diff --git a/net/transmission/Makefile b/net/transmission/Makefile
index 16748e7c4..b78e28c96 100644
--- a/net/transmission/Makefile
+++ b/net/transmission/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=transmission
 PKG_VERSION:=3.00
-PKG_RELEASE:=17
+PKG_RELEASE:=18
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GITHUB/transmission/transmission-releases/master
diff --git a/net/transmission/files/transmission.init b/net/transmission/files/transmission.init
index 4d1599efb..b0553425e 100644
--- a/net/transmission/files/transmission.init
+++ b/net/transmission/files/transmission.init
@@ -67,6 +67,9 @@ transmission() {
 	config_get nice "$cfg" nice 0
 	local web_home
 	config_get web_home "$cfg" 'web_home'
+	local ca_bundle
+	config_get_bool ca_bundle "$cfg" ca_bundle 1
+	[ "$ca_bundle" -gt 0 ] && ca_bundle_file="/etc/ssl/certs/ca-certificates.crt"
 	local seccomp_path
 
 	local MEM
@@ -152,6 +155,7 @@ transmission() {
 	fi
 
 	[ -d "$web_home" ] && procd_set_param env TRANSMISSION_WEB_HOME="$web_home"
+	[ "$ca_bundle" -gt 0 ] && procd_set_param env CURL_CA_BUNDLE="$ca_bundle_file"
 
 	procd_add_jail transmission log
 	procd_add_jail_mount "$config_file"
@@ -162,6 +166,7 @@ transmission() {
 	procd_add_jail_mount_rw "$download_dir"
 	web_home="${web_home:-/usr/share/transmission/web}"
 	[ -d "$web_home" ] && procd_add_jail_mount "$web_home"
+	[ -f "$ca_bundle_file" ] && procd_add_jail_mount "$ca_bundle_file"
 	procd_close_instance
 }