diff --git a/dmoj/utils/ansi.py b/dmoj/utils/ansi.py
index 4c44a6994..212dbf0be 100644
--- a/dmoj/utils/ansi.py
+++ b/dmoj/utils/ansi.py
@@ -1,6 +1,5 @@
 import re
 
-import ansi2html
 from termcolor import colored
 
 from dmoj.utils.unicode import utf8text
@@ -11,10 +10,6 @@ def strip_ansi(s):
     return re.sub(r'\x1b\[([0-9,A-Z]{1,2}(;[0-9]{1,2})?(;[0-9]{3})?)?[m|K]?', '', s)
 
 
-def format_ansi(s):
-    return ansi2html.Ansi2HTMLConverter(inline=True).convert(utf8text(s), full=False)
-
-
 def ansi_style(text):
     from dmoj.judgeenv import no_ansi
 
diff --git a/requirements.txt b/requirements.txt
index 7e302112c..7fc89512a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 watchdog
 pyyaml
-ansi2html
 termcolor
 cython
 pygments
diff --git a/setup.py b/setup.py
index 1506eb554..177c602af 100644
--- a/setup.py
+++ b/setup.py
@@ -142,7 +142,7 @@ def unavailable(self, e):
         ],
     },
     ext_modules=cythonize(extensions),
-    install_requires=['watchdog', 'pyyaml', 'ansi2html', 'termcolor', 'pygments', 'setproctitle', 'pylru'],
+    install_requires=['watchdog', 'pyyaml', 'termcolor', 'pygments', 'setproctitle', 'pylru'],
     tests_require=['requests'],
     extras_require={
         'test': ['requests'],