diff --git a/ProcessLib/ComponentTransport/Tests.cmake b/ProcessLib/ComponentTransport/Tests.cmake
index d288a0e8706182c71bb9dc9a8acad2453da33120..b36dcf64183221566f5724a8e942d00167b51e2e 100644
--- a/ProcessLib/ComponentTransport/Tests.cmake
+++ b/ProcessLib/ComponentTransport/Tests.cmake
@@ -867,8 +867,8 @@ AddTest(
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu pressure pressure 1e-6 1e-10
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu H H 1e-10 1e-16
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Do Do 1e-10 1e-16
-    Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Sf Sf 1e-10 1e-16
-    Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Sa Sa 1e-10 1e-16
+    Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Sf Sf 3e-10 1e-16
+    Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Sa Sa 2e-10 1e-16
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Sin Sin 1e-10 1e-16
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Xs_m Xs_m 1e-10 1e-16
     Wetland_1d_ts_4_t_28800.000000_expected.vtu Wetland_1d_ts_4_t_28800.000000.vtu Xi_m Xi_m 1e-10 1e-16
diff --git a/ProcessLib/HeatConduction/Tests.cmake b/ProcessLib/HeatConduction/Tests.cmake
index da7681448e69a36c74e9fa6276e9e41fabe914d3..44166780912caf4e3c374645d433801b768252cd 100644
--- a/ProcessLib/HeatConduction/Tests.cmake
+++ b/ProcessLib/HeatConduction/Tests.cmake
@@ -310,7 +310,7 @@ AddTest(
         EXECUTABLE_ARGS line_source_term_x_0.5_y_0.5.prj
         TESTER vtkdiff
         DIFF_DATA
-        3D_line_source_term_ts_1_t_1.000000.vtu 3D_line_source_term_ts_1_t_1.000000.vtu temperature temperature 1e-15 0.0
+        3D_line_source_term_ts_1_t_1.000000.vtu 3D_line_source_term_ts_1_t_1.000000.vtu temperature temperature 2e-15 0.0
         3D_line_source_term_ts_1_t_1.000000.vtu 3D_line_source_term_ts_1_t_1.000000.vtu heat_flux_x heat_flux_x 7e-15 7e-13
         REQUIREMENTS NOT OGS_USE_MPI
 )
diff --git a/ProcessLib/HydroMechanics/Tests.cmake b/ProcessLib/HydroMechanics/Tests.cmake
index b889ce16364e8a27775b4404016bfacef1d8546f..5993d4a3d2ba2edc387ad1776f38c31e3bdf4178 100644
--- a/ProcessLib/HydroMechanics/Tests.cmake
+++ b/ProcessLib/HydroMechanics/Tests.cmake
@@ -568,7 +568,7 @@ AddTest(
     DIFF_DATA
     HM_NodalSourceTem_ts_100_t_86400.000000.vtu HM_NodalSourceTem_ts_100_t_86400.000000.vtu pressure pressure 1.0e-8 0.0
     HM_NodalSourceTem_ts_100_t_86400.000000.vtu HM_NodalSourceTem_ts_100_t_86400.000000.vtu displacement displacement 1.0e-15 0.0
-    HM_NodalSourceTem_ts_100_t_86400.000000.vtu HM_NodalSourceTem_ts_100_t_86400.000000.vtu sigma sigma 1.0e-8 0.0
+    HM_NodalSourceTem_ts_100_t_86400.000000.vtu HM_NodalSourceTem_ts_100_t_86400.000000.vtu sigma sigma 1.5e-8 0.0
     HM_NodalSourceTem_ts_100_t_86400.000000.vtu HM_NodalSourceTem_ts_100_t_86400.000000.vtu epsilon epsilon 1.0e-15 0.0
 )
 
diff --git a/ProcessLib/LIE/HydroMechanics/Tests.cmake b/ProcessLib/LIE/HydroMechanics/Tests.cmake
index 325cabf4be36c12d2e79d7feca2ae5b717c7c430..14108a15339a9a732f6cd0af8f12cf95d7e3d4c2 100644
--- a/ProcessLib/LIE/HydroMechanics/Tests.cmake
+++ b/ProcessLib/LIE/HydroMechanics/Tests.cmake
@@ -200,6 +200,6 @@ AddTest(
     expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu strain_yy strain_yy 1e-15 1e-15
     expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu strain_xy strain_xy 1e-15 1e-15
     expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu stress_xx stress_xx 3e-10 1e-15
-    expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu stress_yy stress_yy 1e-12 1e-15
+    expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu stress_yy stress_yy 1e-12 1.5e-15
     expected_single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu single_fracture_3compartments_flow_CHZ_sigma0_ts_356_t_500.000000.vtu velocity velocity 1e-15 1e-15
 )
diff --git a/ProcessLib/LIE/SmallDeformation/Tests.cmake b/ProcessLib/LIE/SmallDeformation/Tests.cmake
index d3bebf097cbd0724d953d5d48ad86b68b8c22070..7c3ce032f95e8e989e4b2049c18da21534458e62 100644
--- a/ProcessLib/LIE/SmallDeformation/Tests.cmake
+++ b/ProcessLib/LIE/SmallDeformation/Tests.cmake
@@ -91,7 +91,7 @@ AddTest(
     DIFF_DATA
     GLOB cohesive_zone_load_path_ts_*.vtu displacement displacement 1e-16 0
     GLOB cohesive_zone_load_path_ts_*.vtu displacement_jump1 displacement_jump1 1e-16 0
-    GLOB cohesive_zone_load_path_ts_*.vtu sigma_xx sigma_xx 1e-6 0
+    GLOB cohesive_zone_load_path_ts_*.vtu sigma_xx sigma_xx 1.8e-6 0
     GLOB cohesive_zone_load_path_ts_*.vtu sigma_yy sigma_yy 1e-6 0
     GLOB cohesive_zone_load_path_ts_*.vtu sigma_zz sigma_zz 1e-6 0
     GLOB cohesive_zone_load_path_ts_*.vtu sigma_xy sigma_xy 1e-6 0
@@ -169,7 +169,7 @@ AddTest(
     expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu displacement_jump1 displacement_jump1 1e-16 0
     expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu displacement_jump1 displacement_jump1 1e-16 0
     expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
-    expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
+    expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_xx sigma_xx 1e-6 1.8e-6
     expected_coulomb_load_path_ts_401_t_4.000000.vtu coulomb_load_path_ts_401_t_4.000000.vtu sigma_xx sigma_xx 1e-6 1.3e-6
     expected_coulomb_load_path_ts_100_t_1.000000.vtu coulomb_load_path_ts_100_t_1.000000.vtu sigma_yy sigma_yy 1e-6 1e-6
     expected_coulomb_load_path_ts_200_t_2.000000.vtu coulomb_load_path_ts_200_t_2.000000.vtu sigma_yy sigma_yy 1e-6 1e-6
diff --git a/ProcessLib/LiquidFlow/Tests.cmake b/ProcessLib/LiquidFlow/Tests.cmake
index 3938c2921918268e14a201350d400f0c50293bd5..02548b5edf05c2b3170228ead1e06e227d5e147b 100644
--- a/ProcessLib/LiquidFlow/Tests.cmake
+++ b/ProcessLib/LiquidFlow/Tests.cmake
@@ -60,7 +60,7 @@ AddTest(
     REQUIREMENTS NOT OGS_USE_MPI
     DIFF_DATA
     standard_solution_buildup_test_ts_107_t_424800.000000.vtu buildup_test_ts_107_t_424800.000000.vtu pressure pressure 1.6e-5 0.0
-    standard_solution_buildup_test_ts_211_t_720000.000000.vtu buildup_test_ts_211_t_720000.000000.vtu pressure pressure 5e-5 0.0
+    standard_solution_buildup_test_ts_211_t_720000.000000.vtu buildup_test_ts_211_t_720000.000000.vtu pressure pressure 5.8e-5 0.0
 )
 
 AddTest(
diff --git a/ProcessLib/TH2M/Tests.cmake b/ProcessLib/TH2M/Tests.cmake
index 5cd7e048b207b4ab12ea8e1ef4539813a66fd3f6..e58e61b3ba45b0fa83f81cfc10d42d74caa1595a 100644
--- a/ProcessLib/TH2M/Tests.cmake
+++ b/ProcessLib/TH2M/Tests.cmake
@@ -353,7 +353,7 @@ AddTest(
 
     results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu xnCG xnCG 1e-8 1e-8
 
-    results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu xmCG xmCG 1e-8 1e-8
+    results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu xmCG xmCG 1.2e-8 1e-8
 
     results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu results_heatpipe_radial_static_gas_ts_10_t_1000000.000000.vtu xmWL xmWL 1e-8 1e-8
 
diff --git a/Tests/Data/LIE/HydroMechanics/single_fracture_constK.prj b/Tests/Data/LIE/HydroMechanics/single_fracture_constK.prj
index 532d1f14b6c2dd86fc03e45acd5b18596193ba21..0fca2f17057b749f5b71c3a341498c077098480d 100644
--- a/Tests/Data/LIE/HydroMechanics/single_fracture_constK.prj
+++ b/Tests/Data/LIE/HydroMechanics/single_fracture_constK.prj
@@ -324,7 +324,7 @@
         <vtkdiff>
             <regex>single_fracture_constK_ts_.*.vtu</regex>
             <field>displacement</field>
-            <absolute_tolerance>1e-16</absolute_tolerance>
+            <absolute_tolerance>2e-16</absolute_tolerance>
             <relative_tolerance>0</relative_tolerance>
         </vtkdiff>
         <vtkdiff>