diff --git a/pyproject.toml b/pyproject.toml
index bc1d55f..b1073ec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,11 +4,11 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "scgenerator"
-version = "0.3.2"
+version = "0.3.3"
 description = "Simulate nonlinear pulse propagation in optical fibers"
 readme = "README.md"
 authors = [{ name = "Benoit Sierro", email = "benoit.sierro@iap.unibe.ch" }]
-license = { file = "LICENS" }
+license = { file = "LICENSE" }
 classifiers = [
     "License :: OSI Approved :: MIT",
     "Programming Language :: Python :: 3",
@@ -20,8 +20,8 @@ dependencies = [
     "scipy >= 1.9.0",
     "matplotlib >= 3.5.0",
     "tomli",
+    "tomli_w",
     "numba",
-    "pydantic",
     "tqdm",
 ]
 
diff --git a/src/scgenerator/__init__.py b/src/scgenerator/__init__.py
index 31d8466..32aa692 100644
--- a/src/scgenerator/__init__.py
+++ b/src/scgenerator/__init__.py
@@ -6,4 +6,4 @@ from scgenerator.math import abs2, argclosest, normalized, span, tspace, wspace
 from scgenerator.parameter import Parameters
 from scgenerator.physics import fiber, materials, plasma, pulse, units
 from scgenerator.physics.units import PlotRange
-from scgenerator.solver import integrate, solve43
+from scgenerator.solver import integrate, solve43, SimulationResult