diff --git a/.appveyor.yml b/.appveyor.yml
index 34b5fc66..730b1666 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -11,7 +11,6 @@ install:
     - python3 -mpip install flake8
     - python3 -mpip install random2
     - python3 -mpip install py2exe
-    - python3 -mpip install sgmllib3k
     - python3 -mpip install six
     - perl -v
     - copy C:\msys64\mingw64\bin\mingw32-make.exe C:\msys64\mingw64\bin\make.exe
diff --git a/.travis.yml b/.travis.yml
index 159f17ab..d99509c7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ before_install:
 install:
     - sudo cpanm Test::Differences Test::TrailingSpace
     - "`which python3` -m pip install --upgrade --user flake8 random2 six"
-    - "sudo /usr/bin/python3 -m pip install --upgrade random2 sgmllib3k six"
+    - "sudo /usr/bin/python3 -m pip install --upgrade random2 six"
     - "`which python` -m pip install --upgrade --user random2 six"
     - which python
 script: "sh -x scripts/travis-ci-build"