diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05b034ae9..df04c0fab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 ### Other
 
+1. [#5560](https://github.com/influxdata/chronograf/pull/5560): Upgrade Dockerfile to use Alpine 3.12
 1. [#5552] (https://github.com/influxdata/chronograf/pull/5552): Make MySQL protoboard more useful by using derivatives for counter values
 
 ## v1.8.5 [2020-07-08]
diff --git a/Dockerfile b/Dockerfile
index 0c6d01b1c..3ab715161 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.8
+FROM alpine:3.12
 MAINTAINER Chris Goller <chris@influxdb.com>
 
 ENV PROTOBOARDS_PATH /usr/share/chronograf/protoboards