diff --git a/build_dists.py b/build_dists.py
index cc147e9..a1fde54 100755
--- a/build_dists.py
+++ b/build_dists.py
@@ -19,7 +19,7 @@ import time
 
 package='pdf2htmlex'
 ppa_name='ppa:pdf2htmlex/pdf2htmlex'
-supported_distributions=('bionic',)
+supported_distributions=('cosmic',)
 dist_pattern=re.compile('|'.join(['\\) '+i for i in supported_distributions]))
 archive_cmd='(rm CMakeCache.txt || true) && cmake . && make dist'
 archive_suffix='.tar.bz2'