diff --git a/var/spack/repos/builtin/packages/celeritas/package.py b/var/spack/repos/builtin/packages/celeritas/package.py
index b0cd0bf2159..0aa485b296d 100644
--- a/var/spack/repos/builtin/packages/celeritas/package.py
+++ b/var/spack/repos/builtin/packages/celeritas/package.py
@@ -13,16 +13,12 @@ class Celeritas(CMakePackage, CudaPackage, ROCmPackage):
     """
 
     homepage = "https://github.com/celeritas-project/celeritas"
-    git = "https://github.com/celeritas-project/celeritas.git"
     url = "https://github.com/celeritas-project/celeritas/releases/download/v0.1.0/celeritas-0.1.0.tar.gz"
 
     maintainers("sethrj")
 
     license("Apache-2.0")
 
-    version("develop", branch="develop")
-    next_develop_version = "0.6.0"
-
     version("0.5.1", sha256="182d5466fbd98ba9400b343b55f6a06e03b77daed4de1dd16f632ac0a3620249")
     version("0.5.0", sha256="4a8834224d96fd01897e5872ac109f60d91ef0bd7b63fac05a73dcdb61a5530e")
     version("0.4.4", sha256="8b5ae63aa2d50c2ecf48d752424e4a33c50c07d9f0f5ca5448246de3286fd836")
@@ -76,7 +72,6 @@ class Celeritas(CMakePackage, CudaPackage, ROCmPackage):
     depends_on("nlohmann-json")
     depends_on("geant4@10.5:", when="@0.4.2: +geant4")
     depends_on("geant4@10.5:11.1", when="@0.3.1:0.4.1 +geant4")
-    depends_on("g4vg@develop", when="@develop +geant4 +vecgeom")
     depends_on("hepmc3", when="+hepmc3")
     depends_on("root", when="+root")
     depends_on("swig@4.1:", when="+swig")
@@ -154,17 +149,4 @@ def cmake_args(self):
             # JSON is required for 0.5 and later
             args.append(define("CELERITAS_USE_JSON", True))
 
-        if self.version >= Version("0.6"):
-            args.extend(
-                (
-                    define(f"CELERITAS_BUILTIN_{pkg}", False)
-                    for pkg in ["GTest", "nlohmann_json", "G4VG"]
-                )
-            )
-
-        if self.version == Version("develop"):
-            args.append(
-                define("Celeritas_GIT_DESCRIBE", [self.next_develop_version, "-dev", "spack"])
-            )
-
         return args