diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1285261..ce2ce27 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ Please refer to the [Salt 3002.5 Release Notes](https://docs.saltstack.com/en/la
 **3003**
 
 - Add python3 `timelib` `0.2.5`
+- Change Docker base image to `ubuntu:focal-20210217`
 
 **3002.6**
 
diff --git a/Dockerfile b/Dockerfile
index 7b46c47..8fce20a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal-20201008
+FROM ubuntu:focal-20210217
 
 ARG BUILD_DATE
 ARG VCS_REF