diff --git a/tools/spack/cp2k_deps_p.yaml b/tools/spack/cp2k_deps_p.yaml
index 69d43b057f..0abc2ec113 100644
--- a/tools/spack/cp2k_deps_p.yaml
+++ b/tools/spack/cp2k_deps_p.yaml
@@ -184,7 +184,7 @@ spack:
 
   repos:
     builtin:
-      commit: edc067bda809d84697447136810472b828dd5c19 # 2026-07-09
+      commit: fc7222b5b8ababa8588be2e23ff39b33ecc9ce12 # 2026-07-09
 
   specs:
     # Build tools
diff --git a/tools/spack/cp2k_deps_s-static.yaml b/tools/spack/cp2k_deps_s-static.yaml
index 312cb1a886..0fcbfba865 100644
--- a/tools/spack/cp2k_deps_s-static.yaml
+++ b/tools/spack/cp2k_deps_s-static.yaml
@@ -96,7 +96,7 @@ spack:
 
   repos:
     builtin:
-      commit: edc067bda809d84697447136810472b828dd5c19 # 2026-07-09
+      commit: fc7222b5b8ababa8588be2e23ff39b33ecc9ce12 # 2026-07-09
 
   specs:
     # Build tools
diff --git a/tools/spack/cp2k_deps_s.yaml b/tools/spack/cp2k_deps_s.yaml
index 983ab9b111..7818aebe3d 100644
--- a/tools/spack/cp2k_deps_s.yaml
+++ b/tools/spack/cp2k_deps_s.yaml
@@ -117,7 +117,7 @@ spack:
 
   repos:
     builtin:
-      commit: edc067bda809d84697447136810472b828dd5c19 # 2026-07-09
+      commit: fc7222b5b8ababa8588be2e23ff39b33ecc9ce12 # 2026-07-09
 
   specs:
     # Build tools
diff --git a/tools/spack/spack_repo/cp2k_dev/packages/libfci/package.py b/tools/spack/spack_repo/cp2k_dev/packages/libfci/package.py
deleted file mode 100644
index 7c02da8929..0000000000
--- a/tools/spack/spack_repo/cp2k_dev/packages/libfci/package.py
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright Spack Project Developers. See COPYRIGHT file for details.
-#
-# SPDX-License-Identifier: (Apache-2.0 OR MIT)
-
-from spack_repo.builtin.build_systems.cmake import CMakePackage
-
-from spack.package import *
-
-
-class Libfci(CMakePackage):
-    """libfci is a compact determinant full-CI solver library developed by Gerald Knizia, 2010-2012,
-    and packaged as a small C ABI for active-space embedding workflows. The original standalone driver
-    accepted FCIDUMP-style Hamiltonians. The library interface bypasses file I/O and accepts dense
-    active-space one- and two-electron matrices using CP2K's FCIDUMP conventions. The exported C entry point
-    is libfci_solve. A compatibility wrapper named cp2k_fci_solve is also exported for older CP2K integration
-    experiments.
-    """
-
-    maintainers("mkrack")
-
-    homepage = "https://github.com/DCM-Uni-Paderborn/libfci"
-    url = "https://www.cp2k.org/static/downloads/libfci-0.0.0.tar.gz"
-    git = "https://github.com/DCM-Uni-Paderborn/libfci.git"
-
-    license("LicenseRef-Knizia-Permissive", checked_by="mkrack")
-
-    version("main", branch="main")
-    version("0.1.0", sha256="63e8bd632e55f4b99dbaa3e905cdcd3c5dbc17aefdca1391b855f34a792bb29a")
-
-    variant("openmp", default=True, description="Build with OpenMP parallelisation support")
-    variant("shared", default=True, description="Build shared libraries (otherwise static)")
-
-    depends_on("cmake@3.16:", type="build")
-    depends_on("cxx", type="build")
-
-    depends_on("blas")
-    depends_on("lapack")
-
-    def cmake_args(self):
-        args = [
-            self.define_from_variant("LIBFCI_USE_OPENMP", "openmp"),
-            self.define_from_variant("BUILD_SHARED_LIBS", "shared"),
-        ]
-        return args