diff --git a/.github/workflows/create-github-release.yml b/.github/workflows/create-github-release.yml
index df6d2725..9469163f 100644
--- a/.github/workflows/create-github-release.yml
+++ b/.github/workflows/create-github-release.yml
@@ -3,7 +3,6 @@ on:
   push:
     tags:
       - 'v*.*.*'
-
 env:
   RELEASE_VERSION: ${{ github.ref_name }}
   LINUX_BIN_PATH: uffizzi-${{ github.ref_name }}-linux-x86_64
diff --git a/Dockerfile b/Dockerfile
index c5b98176..60a0eb16 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,6 @@ RUN apk --update add --no-cache \
   ruby-json \
   openssl \
   groff \
-  mandoc \
-  man-pages \
   bash \
   vim
 
@@ -35,7 +33,6 @@ RUN bundle exec rake install
 FROM ruby:3.0.3 AS shell
 
 RUN apt-get update && apt-get install -y \
-    man-db \
     vim \
     bash \
     && rm -rf /var/lib/apt/lists/*
diff --git a/Gemfile.lock b/Gemfile.lock
index d4de7b08..adf88034 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    uffizzi-cli (2.0.10)
+    uffizzi-cli (2.0.11)
       activesupport
       awesome_print
       faker
diff --git a/lib/uffizzi/cli/common.rb b/lib/uffizzi/cli/common.rb
index 66f557ca..d8b2bced 100644
--- a/lib/uffizzi/cli/common.rb
+++ b/lib/uffizzi/cli/common.rb
@@ -6,9 +6,9 @@ module Uffizzi
   class Cli::Common
     class << self
       def show_manual(command_name)
-        manual_doc_path = File.join(Uffizzi.root, "man/#{command_name}")
+        manual_doc_path = File.join(Uffizzi.root, "man/#{command_name}.ronn")
 
-        Open3.pipeline("man #{manual_doc_path}")
+        Uffizzi.ui.say(File.read(manual_doc_path))
       end
     end
   end
diff --git a/lib/uffizzi/version.rb b/lib/uffizzi/version.rb
index dc0d1a70..b18197b9 100644
--- a/lib/uffizzi/version.rb
+++ b/lib/uffizzi/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Uffizzi
-  VERSION = '2.0.10'
+  VERSION = '2.0.11'
 end