diff --git a/srcpkgs/tectonic/template b/srcpkgs/tectonic/template
index a9368dac3d..c1b70f7a21 100644
--- a/srcpkgs/tectonic/template
+++ b/srcpkgs/tectonic/template
@@ -1,7 +1,7 @@
 #template file for 'tectonic'
 pkgname=tectonic
 version=0.1.7
-revision=3
+revision=4
 hostmakedepends="rust cargo pkg-config"
 makedepends="fontconfig-devel freetype-devel harfbuzz-devel graphite-devel libressl-devel libpng-devel zlib-devel icu-devel icu-libs"
 short_desc="A modernized, complete, self-contained TeX/LaTeX engine"
@@ -13,6 +13,7 @@ checksum=c39acc8a4e2e102245037fd2ea3e77b058d25e29bbab0dcc53a3167c5d3fee2a
 nocross=yes
 
 do_build() {
+	cargo update --package openssl-sys --precise 0.9.28
 	cargo build --release
 }