diff --git a/neqsim/lib/neqsim-2.5.1.jar b/neqsim/lib/neqsim-2.5.2.jar
similarity index 96%
rename from neqsim/lib/neqsim-2.5.1.jar
rename to neqsim/lib/neqsim-2.5.2.jar
index bf73910..85cf812 100644
Binary files a/neqsim/lib/neqsim-2.5.1.jar and b/neqsim/lib/neqsim-2.5.2.jar differ
diff --git a/setup.py b/setup.py
index 592039e..2e6b939 100644
--- a/setup.py
+++ b/setup.py
@@ -9,15 +9,15 @@
 
 setup(
     name="neqsim",
-    version="2.5.1",
+    version="2.5.2",
     author="Even Solbraa",
     author_email="esolbraa@gmail.com",
     description="NeqSim is a tool for thermodynamic and process calculations",
-    long_description="NeqSim (Non-Equilibrium Simulator) is a library for estimation of fluid behaviour for oil and gas production. The basis for NeqSim is fundamental mathematical models related to phase behaviour and physical properties of oil and gas.",
+    long_description="NeqSim is a library for estimation of fluid behaviour for oil and gas production. The basis for NeqSim is fundamental mathematical models related to phase behaviour and physical properties of oil and gas.",
     long_description_content_type="text/markdown",
     url="https://github.com/Equinor/neqsimpython",
     packages=find_packages(),
-    package_data={'neqsim': ['lib/*.jar','lib/libj8/*.jar']},
+    package_data={'neqsim': ['lib/*.jar']},
     include_package_data=True,
     classifiers=[
         "Programming Language :: Python :: 3",
diff --git a/tests/test_NeqSim.py b/tests/test_NeqSim.py
index 2d58bce..ceba1f3 100644
--- a/tests/test_NeqSim.py
+++ b/tests/test_NeqSim.py
@@ -23,9 +23,9 @@ def test_Viscosity():
     gasViscosity = thermoSystem.getPhase(0).getViscosity("kg/msec")
     assert abs(1.0760998263782569e-05 - gasViscosity) < 1e-10
 
-def test_updateDatabase():
-    jNeqSim.util.database.NeqSimDataBase.updateTable("COMP",
-        "classpath:/data/COMP.csv")
+#def test_updateDatabase():
+#    jNeqSim.util.database.NeqSimDataBase.updateTable("COMP",
+#        "classpath:/data/COMP.csv")
 
 def test_hasComponentDatabase():
     assert jNeqSim.util.database.NeqSimDataBase.hasComponent("methane") == True