diff --git a/var/spack/repos/builtin/packages/hisat2/package.py b/var/spack/repos/builtin/packages/hisat2/package.py
index 93b54e9ed5..ab03df4ce5 100644
--- a/var/spack/repos/builtin/packages/hisat2/package.py
+++ b/var/spack/repos/builtin/packages/hisat2/package.py
@@ -14,13 +14,18 @@ class Hisat2(MakefilePackage):
        exome sequencing data) against the general human population (as well as
        against a single reference genome)."""
 
-    homepage = "http://ccb.jhu.edu/software/hisat2"
+    homepage = "https://daehwankimlab.github.io/hisat2/"
     url      = "ftp://ftp.ccb.jhu.edu/pub/infphilo/hisat2/downloads/hisat2-2.1.0-source.zip"
 
+    version('2.2.0', sha256='0dd55168853b82c1b085f79ed793dd029db163773f52272d7eb51b3b5e4a4cdd',
+            url='https://cloud.biohpc.swmed.edu/index.php/s/hisat2-220-source/download',
+            extension='zip')
     version('2.1.0', sha256='89a276eed1fc07414b1601947bc9466bdeb50e8f148ad42074186fe39a1ee781')
 
     def install(self, spec, prefix):
-        install_tree('doc', prefix.doc)
+        if spec.satisfies('@:2.1.0'):
+            install_tree('doc', prefix.doc)
+
         install_tree('example', prefix.example)
         install_tree('hisatgenotype_modules', prefix.hisatgenotype_modules)
         install_tree('hisatgenotype_scripts', prefix.hisatgenotype_scripts)