diff --git a/app-doc/asymptote/spec b/app-doc/asymptote/spec
index 2236b89d547..8b541915aeb 100644
--- a/app-doc/asymptote/spec
+++ b/app-doc/asymptote/spec
@@ -1,4 +1,4 @@
-VER=3.05
+VER=2.47
 SRCS="tbl::https://sourceforge.net/projects/asymptote/files/$VER/asymptote-$VER.src.tgz/download"
-CHKSUMS="sha256::35c16d0a3bdd869a56e4efff4638f81c3a88b2f6b664d196471015dbf4c69a87"
+CHKSUMS="sha256::e1a4e5a36f87f62986f86bc4cff5ae922c8aa71bd3e17b5975ad7fbe8525827d"
 CHKUPDATE="anitya::id=125"