diff --git a/var/spack/repos/builtin/packages/ngspice/package.py b/var/spack/repos/builtin/packages/ngspice/package.py
index d64e5230cda..ceef484b61e 100644
--- a/var/spack/repos/builtin/packages/ngspice/package.py
+++ b/var/spack/repos/builtin/packages/ngspice/package.py
@@ -21,6 +21,7 @@ class Ngspice(AutotoolsPackage):
 
     # Master version by default adds the experimental adms feature
     version("master", branch="master")
+    version("44", sha256="3865d13ab44f1f01f68c7ac0e0716984e45dce5a86d126603c26d8df30161e9b")
     version("43", sha256="14dd6a6f08531f2051c13ae63790a45708bd43f3e77886a6a84898c297b13699")
     version("42", sha256="737fe3846ab2333a250dfadf1ed6ebe1860af1d8a5ff5e7803c772cc4256e50a")
     version("41", sha256="1ce219395d2f50c33eb223a1403f8318b168f1e6d1015a7db9dbf439408de8c4")