diff --git a/var/spack/repos/builtin/packages/ginkgo/package.py b/var/spack/repos/builtin/packages/ginkgo/package.py
index 8899964a54..e2ebbe1377 100644
--- a/var/spack/repos/builtin/packages/ginkgo/package.py
+++ b/var/spack/repos/builtin/packages/ginkgo/package.py
@@ -22,9 +22,9 @@ class Ginkgo(CMakePackage, CudaPackage, ROCmPackage):
 
     version("develop", branch="develop")
     version("master", branch="master")
-    version("glu", branch="glu")
-    version("glu_experimental", branch="glu_experimental")
-    version("1.4.0", commit="f811917c1def4d0fcd8db3fe5c948ce13409e28e")  # v1.4.0
+    version("1.5.0.glu", branch="glu")
+    version("1.5.0.glu_experimental", branch="glu_experimental")
+    version("1.4.0", commit="f811917c1def4d0fcd8db3fe5c948ce13409e28e", preferred=True)  # v1.4.0
     version("1.3.0", commit="4678668c66f634169def81620a85c9a20b7cec78")  # v1.3.0
     version("1.2.0", commit="b4be2be961fd5db45c3d02b5e004d73550722e31")  # v1.2.0
     version("1.1.1", commit="08d2c5200d3c78015ac8a4fd488bafe1e4240cf5")  # v1.1.1
diff --git a/var/spack/repos/builtin/packages/hiop/package.py b/var/spack/repos/builtin/packages/hiop/package.py
index b770a78618..7b7e08c41b 100644
--- a/var/spack/repos/builtin/packages/hiop/package.py
+++ b/var/spack/repos/builtin/packages/hiop/package.py
@@ -113,7 +113,7 @@ class Hiop(CMakePackage, CudaPackage, ROCmPackage):
     depends_on("coinhsl+blas", when="+sparse")
     depends_on("metis", when="+sparse")
 
-    depends_on("ginkgo@glu_experimental", when="+ginkgo")
+    depends_on("ginkgo@1.5.0.glu_experimental", when="+ginkgo")
 
     conflicts(
         "+shared",