diff --git a/var/spack/repos/builtin/packages/cray-libsci/package.py b/var/spack/repos/builtin/packages/cray-libsci/package.py
index 4d063172049..42df5aa358b 100644
--- a/var/spack/repos/builtin/packages/cray-libsci/package.py
+++ b/var/spack/repos/builtin/packages/cray-libsci/package.py
@@ -13,6 +13,8 @@ class CrayLibsci(Package):
     homepage = "https://docs.nersc.gov/development/libraries/libsci/"
     has_code = False  # Skip attempts to fetch source that is not available
 
+    version("23.02.1.1")
+    version("22.11.1.2")
     version("21.08.1.2")
     version("20.06.1")
     version("20.03.1")
diff --git a/var/spack/repos/builtin/packages/cray-mpich/package.py b/var/spack/repos/builtin/packages/cray-mpich/package.py
index 7e8bc574421..d0dd2005c90 100644
--- a/var/spack/repos/builtin/packages/cray-mpich/package.py
+++ b/var/spack/repos/builtin/packages/cray-mpich/package.py
@@ -18,6 +18,10 @@ class CrayMpich(Package):
 
     maintainers("haampie")
 
+    version("8.1.25")
+    version("8.1.24")
+    version("8.1.21")
+    version("8.1.14")
     version("8.1.7")
     version("8.1.0")
     version("8.0.16")