diff --git a/var/spack/repos/builtin/packages/netcdf-c/package.py b/var/spack/repos/builtin/packages/netcdf-c/package.py
index f003263b540481..6d9e598bcdd523 100644
--- a/var/spack/repos/builtin/packages/netcdf-c/package.py
+++ b/var/spack/repos/builtin/packages/netcdf-c/package.py
@@ -21,6 +21,7 @@ class NetcdfC(AutotoolsPackage):
     maintainers = ["skosukhin", "WardF"]
 
     version("main", branch="main")
+    version("4.9.1", sha256="4ee8d5f6b50a1eb4ad4c10f24531e36261fd1882410fb08435eb2ddfd49a0908")
     version("4.9.0", sha256="9f4cb864f3ab54adb75409984c6202323d2fc66c003e5308f3cdf224ed41c0a6")
     version("4.8.1", sha256="bc018cc30d5da402622bf76462480664c6668b55eb16ba205a0dfb8647161dd0")
     version("4.8.0", sha256="aff58f02b1c3e91dc68f989746f652fe51ff39e6270764e484920cb8db5ad092")