diff --git a/var/spack/repos/builtin/packages/plumed/package.py b/var/spack/repos/builtin/packages/plumed/package.py
index f68ec49812..96579c5e55 100644
--- a/var/spack/repos/builtin/packages/plumed/package.py
+++ b/var/spack/repos/builtin/packages/plumed/package.py
@@ -43,6 +43,8 @@ class Plumed(AutotoolsPackage):
     homepage = 'http://www.plumed.org/'
     url = 'https://github.com/plumed/plumed2/archive/v2.2.3.tar.gz'
 
+    version('2.4.1', '6558e1fd02fc46e847ab6a3fb5ed5411')
+    version('2.3.5', '3cc5f025cb6f5d963f3c778f15c77d44')
     version('2.3.3', '9f5729e406e79a06a16976fcb020e024')
     version('2.3.0', 'a9b5728f115dca8f0519111f1f5a6fa5')
     version('2.2.4', 'afb00da25a3fbd47acf377e53342059d')