diff --git a/pyproject.toml b/pyproject.toml
index f7476f7..9aa389c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "neqsim"
-version = "3.0.5"
+version = "3.0.6"
 description = "NeqSim is a tool for thermodynamic and process calculations"
 authors = ["Even Solbraa <esolbraa@gmail.com>"]
 license = "Apache-2.0"
diff --git a/src/neqsim/lib/java11/neqsim-3.0.5.jar b/src/neqsim/lib/java11/neqsim-3.0.6.jar
similarity index 96%
rename from src/neqsim/lib/java11/neqsim-3.0.5.jar
rename to src/neqsim/lib/java11/neqsim-3.0.6.jar
index 847b886..8220daa 100644
Binary files a/src/neqsim/lib/java11/neqsim-3.0.5.jar and b/src/neqsim/lib/java11/neqsim-3.0.6.jar differ
diff --git a/src/neqsim/lib/java8/neqsim-3.0.5-Java8.jar b/src/neqsim/lib/java8/neqsim-3.0.6-Java8.jar
similarity index 97%
rename from src/neqsim/lib/java8/neqsim-3.0.5-Java8.jar
rename to src/neqsim/lib/java8/neqsim-3.0.6-Java8.jar
index 9e94471..a7493fd 100644
Binary files a/src/neqsim/lib/java8/neqsim-3.0.5-Java8.jar and b/src/neqsim/lib/java8/neqsim-3.0.6-Java8.jar differ
diff --git a/tests/thermo/test_ThermoTools.py b/tests/thermo/test_ThermoTools.py
index 2fbba05..36df16a 100644
--- a/tests/thermo/test_ThermoTools.py
+++ b/tests/thermo/test_ThermoTools.py
@@ -9,7 +9,7 @@
     fluidComposition,
     fluidflashproperties,
     hydt,
-    TPgradientFlash
+    TPgradientFlash,
 )
 from numpy import isnan
 
@@ -570,5 +570,5 @@ def test_gradient_flash():
     # True if more than two phases could be present
     TPflash(fluid1)
 
-    deep_fluid = TPgradientFlash(fluid1, 1000.0, 273.15+70.0+10.0)
-    assert deep_fluid.getComponent('CO2').getx() == 0.010905853658496048
\ No newline at end of file
+    deep_fluid = TPgradientFlash(fluid1, 1000.0, 273.15 + 70.0 + 10.0)
+    assert deep_fluid.getComponent("CO2").getx() == 0.010905853658496048