diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94b56fe..d7df621 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 ### Fixed
-- upgrade default tor version: 0.4.1.6 -> 0.4.1.7
+- upgrade default tor version: 0.4.1.6 -> 0.4.1.9
   (non-breaking, fixes only, https://gitweb.torproject.org/tor.git/plain/ChangeLog)
 
 ## [1.0.0] - 2019-10-12
diff --git a/Dockerfile b/Dockerfile
index 13445ba..ca0f311 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,16 +2,17 @@ FROM alpine:3.11
 
 ARG CURL_PACKAGE_VERSION=7.67.0-r0
 ARG BIND_TOOLS_PACKAGE_VERSION=9.14.8-r5
-ARG TOR_PACKAGE_VERSION=0.4.1.7-r0
+ARG TOR_PACKAGE_VERSION=0.4.1.9-r0
 RUN adduser -S onion \
     && apk add --no-cache \
         curl=$CURL_PACKAGE_VERSION \
         bind-tools=$BIND_TOOLS_PACKAGE_VERSION `# dig` \
         tor=$TOR_PACKAGE_VERSION
 
-# RUN apk add --no-cache man less \
-#     && apk add --no-cache tor-doc=$TOR_PACKAGE_VERSION \
-#        --repository $TOR_PACKAGE_REPOSITORY
+# RUN apk add --no-cache \
+#         less \
+#         man \
+#         tor-doc=$TOR_PACKAGE_VERSION
 # ENV PAGER=less
 
 EXPOSE 9050/tcp