diff --git a/srcpkgs/crystal/template b/srcpkgs/crystal/template
index 041b6b13a8f..d37fd8b2f19 100644
--- a/srcpkgs/crystal/template
+++ b/srcpkgs/crystal/template
@@ -1,17 +1,17 @@
 # Template file for 'crystal'
 pkgname=crystal
 version=0.34.0
-revision=1
+revision=2
 archs="x86_64* i686* aarch64* arm*"
 _shardsversion=0.10.0
 _molinilloversion=0.1.0
 _bootstrapversion=0.34.0
 _bootstraprevision=1
-hostmakedepends="which tar git llvm9 pkg-config"
+hostmakedepends="which tar git llvm10 pkg-config"
 makedepends="gc-devel libatomic_ops pcre-devel libevent-devel libyaml-devel
  libxml2-devel"
 depends="gc-devel libatomic_ops pcre-devel libevent-devel libyaml-devel
- libxml2-devel gmp-devel libressl-devel llvm9 gcc pkg-config"
+ libxml2-devel gmp-devel libressl-devel llvm10 gcc pkg-config"
 checkdepends="readline-devel libyaml-devel gmp-devel libressl-devel"
 short_desc="Crystal Programming Language"
 maintainer="lvmbdv <ata.kuyumcu@protonmail.com>"