diff --git a/var/spack/repos/builtin/packages/cmake/package.py b/var/spack/repos/builtin/packages/cmake/package.py
index 2b6df959ae..cf640ef736 100644
--- a/var/spack/repos/builtin/packages/cmake/package.py
+++ b/var/spack/repos/builtin/packages/cmake/package.py
@@ -26,6 +26,7 @@ class Cmake(Package):
     executables = ["^cmake[0-9]*$"]
 
     version("master", branch="master")
+    version("3.26.3", sha256="bbd8d39217509d163cb544a40d6428ac666ddc83e22905d3e52c925781f0f659")
     version("3.26.2", sha256="d54f25707300064308ef01d4d21b0f98f508f52dda5d527d882b9d88379f89a8")
     version("3.26.1", sha256="f29964290ad3ced782a1e58ca9fda394a82406a647e24d6afd4e6c32e42c412f")
     version("3.26.0", sha256="4256613188857e95700621f7cdaaeb954f3546a9249e942bc2f9b3c26e381365")