diff --git a/Aptfile b/Aptfile
index 9235141ad..a52eef4e1 100644
--- a/Aptfile
+++ b/Aptfile
@@ -1,8 +1,8 @@
 ffmpeg
 libicu[0-9][0-9]
 libicu-dev
-libidn11
-libidn11-dev
+libidn12
+libidn-dev
 libpq-dev
 libxdamage1
 libxfixes3