diff --git a/Project.toml b/Project.toml
index 710965c..70912a4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,7 +8,7 @@ Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 ConcreteStructs = "2569d6c7-a4a2-43d3-a901-331e8e4be471"
-QuantumControlBase = "f10a33bc-5a64-497c-be7b-6f86b4f0c2aa"
+QuantumControl = "8a270532-f23f-47a8-83a9-b33d10cad486"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [compat]
@@ -16,6 +16,6 @@ Dates = "1"
 LinearAlgebra = "1"
 Printf = "1"
 ConcreteStructs = "0.2"
-QuantumControlBase = ">=0.10.0"
+QuantumControl = ">=0.10.0"
 SparseArrays = "1"
 julia = "1.9"
diff --git a/docs/make.jl b/docs/make.jl
index dcb1bda..89c51ef 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -1,4 +1,4 @@
-using QuantumControlBase
+using QuantumControl
 using QuantumPropagators
 using Krotov
 using Documenter
diff --git a/docs/src/externals.md b/docs/src/externals.md
index cd0ffc0..40bdb2b 100644
--- a/docs/src/externals.md
+++ b/docs/src/externals.md
@@ -1,5 +1,5 @@
 ```@autodocs
-Modules = [QuantumControlBase]
+Modules = [QuantumControl]
 ```
 
 ```@autodocs
diff --git a/src/optimize.jl b/src/optimize.jl
index 6f8fe9d..e1f65e0 100644
--- a/src/optimize.jl
+++ b/src/optimize.jl
@@ -1,16 +1,16 @@
-using QuantumControlBase.QuantumPropagators.Generators: Operator
-using QuantumControlBase.QuantumPropagators.Controls: discretize, evaluate
-using QuantumControlBase.QuantumPropagators.Interfaces: supports_inplace
-using QuantumControlBase.QuantumPropagators: prop_step!, reinit_prop!, propagate
-using QuantumControlBase.QuantumPropagators.Storage:
+using QuantumControl.QuantumPropagators.Generators: Operator
+using QuantumControl.QuantumPropagators.Controls: discretize, evaluate
+using QuantumControl.QuantumPropagators.Interfaces: supports_inplace
+using QuantumControl.QuantumPropagators: prop_step!, reinit_prop!, propagate
+using QuantumControl.QuantumPropagators.Storage:
     write_to_storage!, get_from_storage!, get_from_storage
-using QuantumControlBase: make_chi, set_atexit_save_optimization
-using QuantumControlBase: taus!
-using QuantumControlBase: @threadsif, Trajectory
+using QuantumControl.Functionals: make_chi, taus!
+using QuantumControl: set_atexit_save_optimization
+using QuantumControl: @threadsif, Trajectory
 using LinearAlgebra
 using Printf
 
-import QuantumControlBase: optimize, make_print_iters
+import QuantumControl: optimize, make_print_iters
 
 @doc raw"""
 ```julia
@@ -18,7 +18,7 @@ using Krotov
 result = optimize(problem; method=Krotov, kwargs...)
 ```
 
-optimizes the given control [`problem`](@ref QuantumControlBase.ControlProblem)
+optimizes the given control [`problem`](@ref QuantumControl.ControlProblem)
 using Krotov's method, returning a [`KrotovResult`](@ref).
 
 Keyword arguments that control the optimization are taken from the keyword
@@ -50,7 +50,7 @@ The following keyword arguments are supported (with default values):
 
 * `pulse_options`: A dictionary that maps every control (as obtained by
   [`get_controls`](@ref
-  QuantumControlBase.QuantumPropagators.Controls.get_controls) from the
+  QuantumControl.QuantumPropagators.Controls.get_controls) from the
   `problem.trajectories`) to the following dict:
 
   - `:lambda_a`:  The value for inverse Krotov step width λₐ.
diff --git a/src/result.jl b/src/result.jl
index 1287a7e..c449ab0 100644
--- a/src/result.jl
+++ b/src/result.jl
@@ -1,4 +1,4 @@
-using QuantumControlBase.QuantumPropagators.Controls: get_controls, discretize
+using QuantumControl.QuantumPropagators.Controls: get_controls, discretize
 using Printf
 using Dates
 
@@ -28,7 +28,7 @@ The attributes of a `KrotovResult` object include
   set by a `check_convergence` function.
 
 All of the above attributes may be referenced in a `check_convergence` function
-passed to [`optimize(problem; method=Krotov)`](@ref QuantumControlBase.optimize(::ControlProblem, ::Val{:Krotov}))
+passed to [`optimize(problem; method=Krotov)`](@ref QuantumControl.optimize(::ControlProblem, ::Val{:Krotov}))
 """
 mutable struct KrotovResult{STST}
     tlist::Vector{Float64}
diff --git a/src/workspace.jl b/src/workspace.jl
index c6b650d..f91c0d3 100644
--- a/src/workspace.jl
+++ b/src/workspace.jl
@@ -1,8 +1,8 @@
-import QuantumControlBase
-using QuantumControlBase: get_control_derivs
-using QuantumControlBase.QuantumPropagators.Controls: get_controls, discretize_on_midpoints
-using QuantumControlBase: init_prop_trajectory
-using QuantumControlBase.QuantumPropagators.Storage: init_storage
+import QuantumControl
+using QuantumControl.Controls: get_control_derivs
+using QuantumControl.QuantumPropagators.Controls: get_controls, discretize_on_midpoints
+using QuantumControl: init_prop_trajectory
+using QuantumControl.QuantumPropagators.Storage: init_storage
 using ConcreteStructs: @concrete
 
 """Krotov workspace.
@@ -60,7 +60,7 @@ mutable struct KrotovWrk
 end
 
 
-function KrotovWrk(problem::QuantumControlBase.ControlProblem; verbose=false)
+function KrotovWrk(problem::QuantumControl.ControlProblem; verbose=false)
     use_threads = get(problem.kwargs, :use_threads, false)
     trajectories = [traj for traj in problem.trajectories]
     adjoint_trajectories = [adjoint(traj) for traj in problem.trajectories]
diff --git a/test/Project.toml b/test/Project.toml
index 5ed1bed..21adda8 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -19,7 +19,6 @@ LocalCoverage = "5f6e1e16-694c-5876-87ef-16b5274f298e"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 QuantumControl = "8a270532-f23f-47a8-83a9-b33d10cad486"
-QuantumControlBase = "f10a33bc-5a64-497c-be7b-6f86b4f0c2aa"
 QuantumControlTestUtils = "d3fd27c9-1dfb-4e67-b0c0-90d0d87a1e48"
 QuantumGradientGenerators = "a563f35e-61db-434d-8c01-8b9e3ccdfd85"
 QuantumPropagators = "7bf12567-5742-4b91-a078-644e72a65fc1"