diff --git a/var/spack/repos/spack_repo/builtin/packages/openturbine/package.py b/var/spack/repos/spack_repo/builtin/packages/openturbine/package.py
index d57af7c87d9..0144568346e 100644
--- a/var/spack/repos/spack_repo/builtin/packages/openturbine/package.py
+++ b/var/spack/repos/spack_repo/builtin/packages/openturbine/package.py
@@ -23,33 +23,62 @@ class Openturbine(CMakePackage, CudaPackage, ROCmPackage):
     variant("vtk", default=False, description="Enable VTK")
     variant("adi", default=False, description="Build the OpenFAST ADI external project")
     variant("rosco", default=False, description="Build the ROSCO controller external project")
+    variant("klu", default=True, description="Build with support for the KLU sparse direct solver")
+    variant(
+        "umfpack",
+        default=False,
+        description="Build with support for the UMFPACK sparse direct solver",
+    )
+    variant(
+        "superlu",
+        default=False,
+        description="Build with support for the SuperLU sparse direct solver",
+    )
+    variant(
+        "superlu-mt",
+        default=False,
+        description="Build with support for the SuperLU_MT sparse direct solver",
+    )
+    variant(
+        "mkl",
+        default=False,
+        description="Build with support for the MKL Pardiso sparse direct solver",
+    )
+    variant(
+        "cusolversp",
+        default=True,
+        when="+cuda",
+        description="Build with support for the cuSolverSP sparse direct solver",
+    )
 
     depends_on("cxx", type="build")
     depends_on("netcdf-c")
     depends_on("yaml-cpp")
-    depends_on("kokkos-kernels+blas+lapack")
-    depends_on("trilinos+amesos2")
+    depends_on("kokkos-kernels")
+    depends_on("lapack")
 
-    depends_on("kokkos@4.3:")
-    depends_on("kokkos-kernels@4.3:")
-    depends_on("trilinos@16:")
+    depends_on("kokkos@4.6:")
+    depends_on("kokkos-kernels@4.6:")
+
+    depends_on("kokkos+cuda+wrapper", when="+cuda")
+    depends_on("kokkos+rocm", when="+rocm")
+    depends_on("kokkos~cuda", when="~cuda")
+    depends_on("kokkos~rocm", when="~rocm")
 
     depends_on("kokkos-kernels+cuda+cublas+cusparse+cusolver", when="+cuda")
     depends_on("kokkos-kernels+rocblas+rocsparse+rocsolver", when="+rocm")
     depends_on("kokkos-kernels+openmp", when="+openmp")
-    depends_on("trilinos+cuda", when="+cuda")
-    depends_on("trilinos+rocm", when="+rocm")
-    depends_on("trilinos+openmp", when="+openmp")
     depends_on("kokkos-kernels~cuda", when="~cuda")
     depends_on("kokkos-kernels~openmp", when="~openmp")
-    depends_on("trilinos~cuda", when="~cuda")
-    depends_on("trilinos~rocm", when="~rocm")
-    depends_on("trilinos~openmp", when="~openmp")
+
+    depends_on("suite-sparse", when="+klu")
+    depends_on("suite-sparse", when="+umfpack")
+    depends_on("superlu", when="+superlu")
+    depends_on("superlu-mt", when="+superlu-mt")
+    depends_on("mkl", when="+mkl")
 
     depends_on("googletest", when="+tests")
 
-    depends_on("vtk", when="+vtk")
-
     depends_on("fortran", type="build", when="+adi")
 
     depends_on("fortran", type="build", when="+rosco")
@@ -57,8 +86,13 @@ class Openturbine(CMakePackage, CudaPackage, ROCmPackage):
     def cmake_args(self):
         options = [
             self.define_from_variant("OpenTurbine_ENABLE_TESTS", "tests"),
-            self.define_from_variant("OpenTurbine_ENABLE_VTK", "vtk"),
             self.define_from_variant("OpenTurbine_BUILD_OPENFAST_ADI", "adi"),
             self.define_from_variant("OpenTurbine_BUILD_ROSCO_CONTROLLER", "rosco"),
+            self.define_from_variant("OpenTurbine_ENABLE_KLU", "klu"),
+            self.define_from_variant("OpenTurbine_ENABLE_UMFPACK", "umfpack"),
+            self.define_from_variant("OpenTurbine_ENABLE_SUPERLU", "superlu"),
+            self.define_from_variant("OpenTurbine_ENABLE_SUPERLU_MT", "superlu-mt"),
+            self.define_from_variant("OpenTurbine_ENABLE_MKL", "mkl"),
+            self.define_from_variant("OpenTurbine_ENABLE_CUSOLVERSP", "cusolversp"),
         ]
         return options