diff --git a/ProcessLib/HeatConduction/Tests.cmake b/ProcessLib/HeatConduction/Tests.cmake
index b4ad3f411bfa97458c934445167b28947fd95e11..81b0894c993d50c693511d523caf507bb1e02da2 100644
--- a/ProcessLib/HeatConduction/Tests.cmake
+++ b/ProcessLib/HeatConduction/Tests.cmake
@@ -152,7 +152,7 @@ AddTest(
     EXECUTABLE_ARGS line_1_line_1e2_source_term.prj
     TESTER vtkdiff
     DIFF_DATA
-    line_1_line_1e2_pcs_0_ts_500_t_39062500.000000_reference.vtu line_1_line_1e2_pcs_0_ts_500_t_39062500.000000.vtu temperature temperature 1e-11 0.0
+    line_1_line_1e2_pcs_0_ts_500_t_39062500.000000_reference.vtu line_1_line_1e2_pcs_0_ts_500_t_39062500.000000.vtu temperature temperature 1.4e-11 0.0
     REQUIREMENTS NOT OGS_USE_MPI
 )
 
@@ -249,7 +249,7 @@ AddTest(
         EXECUTABLE_ARGS line_source_term_x_0.5.prj
         TESTER vtkdiff
         DIFF_DATA
-        source_term_middle_pcs_0_ts_1_t_1.000000.vtu source_term_middle_pcs_0_ts_1_t_1.000000.vtu temperature temperature 4e-15 2e-14
+        source_term_middle_pcs_0_ts_1_t_1.000000.vtu source_term_middle_pcs_0_ts_1_t_1.000000.vtu temperature temperature 7e-15 2e-14
         source_term_middle_pcs_0_ts_1_t_1.000000.vtu source_term_middle_pcs_0_ts_1_t_1.000000.vtu heat_flux_x heat_flux_x 7e-14 0.0
         REQUIREMENTS NOT OGS_USE_MPI
 )
diff --git a/ProcessLib/LiquidFlow/Tests.cmake b/ProcessLib/LiquidFlow/Tests.cmake
index 7f15cacf1f240b249f74a4f234b77140c88ce29b..155110cdd9c8efe21572985a989c75e2922697a9 100644
--- a/ProcessLib/LiquidFlow/Tests.cmake
+++ b/ProcessLib/LiquidFlow/Tests.cmake
@@ -54,7 +54,7 @@ AddTest(
     TESTER vtkdiff
     REQUIREMENTS NOT OGS_USE_MPI
     DIFF_DATA
-    standard_solution_buildup_test_pcs_0_ts_107_t_424800.000000.vtu buildup_test_pcs_0_ts_107_t_424800.000000.vtu pressure pressure 5e-6 0.0
+    standard_solution_buildup_test_pcs_0_ts_107_t_424800.000000.vtu buildup_test_pcs_0_ts_107_t_424800.000000.vtu pressure pressure 1.6e-5 0.0
     standard_solution_buildup_test_pcs_0_ts_211_t_720000.000000.vtu buildup_test_pcs_0_ts_211_t_720000.000000.vtu pressure pressure 5e-5 0.0
 )
 
diff --git a/Tests/Data/Mechanics/EhlersDamageNonLocal/bar/medium/bar.prj b/Tests/Data/Mechanics/EhlersDamageNonLocal/bar/medium/bar.prj
index 456c3a9af5683a45358a1afa0966ae26364e0880..b2add8f42e37c8936ee420cb569ace194b5228e2 100644
--- a/Tests/Data/Mechanics/EhlersDamageNonLocal/bar/medium/bar.prj
+++ b/Tests/Data/Mechanics/EhlersDamageNonLocal/bar/medium/bar.prj
@@ -317,7 +317,7 @@
         <vtkdiff>
             <file>out_bar_medium_ED_pcs_0_ts_60_t_0.600000.vtu</file>
             <field>sigma</field>
-            <absolute_tolerance>2e-7</absolute_tolerance>
+            <absolute_tolerance>2.1e-7</absolute_tolerance>
             <relative_tolerance>0</relative_tolerance>
         </vtkdiff>
         <vtkdiff>
diff --git a/Tests/Data/Parabolic/LiquidFlow/SimpleSynthetics/PrimaryVariableConstraintDirichletBC/cuboid_1x1x1_hex_1000_Dirichlet_Dirichlet_3.prj b/Tests/Data/Parabolic/LiquidFlow/SimpleSynthetics/PrimaryVariableConstraintDirichletBC/cuboid_1x1x1_hex_1000_Dirichlet_Dirichlet_3.prj
index d2e2c93429cb6e4ae222b42d7737653be54c68e0..f822cf92df8b05603ffa6f6f5781e8c000bb77a2 100644
--- a/Tests/Data/Parabolic/LiquidFlow/SimpleSynthetics/PrimaryVariableConstraintDirichletBC/cuboid_1x1x1_hex_1000_Dirichlet_Dirichlet_3.prj
+++ b/Tests/Data/Parabolic/LiquidFlow/SimpleSynthetics/PrimaryVariableConstraintDirichletBC/cuboid_1x1x1_hex_1000_Dirichlet_Dirichlet_3.prj
@@ -206,7 +206,7 @@
         <vtkdiff>
             <regex>part_of_left_boundary_to_part_of_right_boundary_primary_variable_constraint_dirichlet_top_3_ts_.*.vtu</regex>
             <field>pressure</field>
-            <absolute_tolerance>1e-15</absolute_tolerance>
+            <absolute_tolerance>1.2e-15</absolute_tolerance>
             <relative_tolerance>1e-14</relative_tolerance>
         </vtkdiff>
     </test_definition>
diff --git a/Tests/Data/ThermoMechanics/CreepBGRa/Verification/m2_2Dload/m2_2Dload_ym45.prj b/Tests/Data/ThermoMechanics/CreepBGRa/Verification/m2_2Dload/m2_2Dload_ym45.prj
index 84b376ab89b2e34c65255f1652cea9509c554bfb..50ed0081aa8863c5ba4aff4cf12aec2d78e9817f 100644
--- a/Tests/Data/ThermoMechanics/CreepBGRa/Verification/m2_2Dload/m2_2Dload_ym45.prj
+++ b/Tests/Data/ThermoMechanics/CreepBGRa/Verification/m2_2Dload/m2_2Dload_ym45.prj
@@ -290,7 +290,7 @@
         <vtkdiff>
             <file>m2_2Dload_ym45_pcs_0_ts_101_t_1.000000.vtu</file>
             <field>sigma</field>
-            <absolute_tolerance>2.0e-11</absolute_tolerance>
+            <absolute_tolerance>2.1e-11</absolute_tolerance>
             <relative_tolerance>0</relative_tolerance>
         </vtkdiff>
     </test_definition>