diff --git a/.github/workflows/CI_BracketingNonlinearSolve.yml b/.github/workflows/CI_BracketingNonlinearSolve.yml
index 2f1c63876..fd7d247b1 100644
--- a/.github/workflows/CI_BracketingNonlinearSolve.yml
+++ b/.github/workflows/CI_BracketingNonlinearSolve.yml
@@ -56,9 +56,11 @@ jobs:
           import Pkg
           Pkg.Registry.update()
           # Install packages present in subdirectories
+          dev_pks = Pkg.PacakgeSpec[]
           for path in ("lib/NonlinearSolveBase",)
-              Pkg.develop(; path)
+              push!(dev_pks, Pkg.PackageSpec(; path))
           end
+          Pkg.develop(dev_pks)
           Pkg.instantiate()
           Pkg.test(; coverage=true)
         shell: julia --color=yes --code-coverage=user --depwarn=yes --project=lib/BracketingNonlinearSolve {0}
diff --git a/.github/workflows/CI_SimpleNonlinearSolve.yml b/.github/workflows/CI_SimpleNonlinearSolve.yml
index e07cb3343..0d06f9e63 100644
--- a/.github/workflows/CI_SimpleNonlinearSolve.yml
+++ b/.github/workflows/CI_SimpleNonlinearSolve.yml
@@ -59,9 +59,11 @@ jobs:
           import Pkg
           Pkg.Registry.update()
           # Install packages present in subdirectories
+          dev_pks = Pkg.PacakgeSpec[]
           for path in ("lib/NonlinearSolveBase", "lib/BracketingNonlinearSolve")
-              Pkg.develop(; path)
+              push!(dev_pks, Pkg.PackageSpec(; path))
           end
+          Pkg.develop(dev_pks)
           Pkg.instantiate()
           Pkg.test(; coverage=true)
         shell: julia --color=yes --code-coverage=user --depwarn=yes --project=lib/SimpleNonlinearSolve {0}