diff --git a/ProcessLib/GroundwaterFlow/CMakeLists.txt b/ProcessLib/GroundwaterFlow/CMakeLists.txt
index 718427e3fd8a4374d0e28e97c073bfcd51b3dbd0..fb16a642ffdd757c0d6dcb38b1015be6b1160047 100644
--- a/ProcessLib/GroundwaterFlow/CMakeLists.txt
+++ b/ProcessLib/GroundwaterFlow/CMakeLists.txt
@@ -91,18 +91,6 @@ foreach(mesh_size 1e0 1e1 1e2 1e3 1e4)
 endforeach()
 
 foreach(mesh_size 1e5 1e6)
-    AddTest(
-        NAME LARGE_GroundWaterFlowProcess_square_1x1_${mesh_size}
-        PATH Elliptic/square_1x1_GroundWaterFlow
-        EXECUTABLE ogs
-        EXECUTABLE_ARGS square_${mesh_size}.prj
-        TESTER vtkdiff
-        REQUIREMENTS NOT OGS_USE_MPI
-        ABSTOL 1e-12 RELTOL 1e-16
-        DIFF_DATA
-        square_1x1_quad_${mesh_size}.vtu square_${mesh_size}_pcs_0_ts_1_t_1.000000.vtu Linear_1_to_minus1 pressure
-    )
-
     AddTest(
         NAME LARGE_GroundWaterFlowProcess_square_1x1_Neumann_${mesh_size}
         PATH Elliptic/square_1x1_GroundWaterFlow
@@ -116,6 +104,31 @@ foreach(mesh_size 1e5 1e6)
     )
 endforeach()
 
+AddTest(
+    NAME LARGE_GroundWaterFlowProcess_square_1x1_1e5
+    PATH Elliptic/square_1x1_GroundWaterFlow
+    EXECUTABLE ogs
+    EXECUTABLE_ARGS square_1e5.prj
+    TESTER vtkdiff
+    REQUIREMENTS NOT OGS_USE_MPI
+    ABSTOL 1e-13 RELTOL 1e-16
+    DIFF_DATA
+    square_1x1_quad_1e5.vtu square_1e5_pcs_0_ts_1_t_1.000000.vtu Linear_1_to_minus1 pressure
+)
+
+# The largest test is less accurate
+AddTest(
+    NAME LARGE_GroundWaterFlowProcess_square_1x1_1e6
+    PATH Elliptic/square_1x1_GroundWaterFlow
+    EXECUTABLE ogs
+    EXECUTABLE_ARGS square_1e6.prj
+    TESTER vtkdiff
+    REQUIREMENTS NOT OGS_USE_MPI
+    ABSTOL 3e-12 RELTOL 1e-16
+    DIFF_DATA
+    square_1x1_quad_1e6.vtu square_1e6_pcs_0_ts_1_t_1.000000.vtu Linear_1_to_minus1 pressure
+)
+
 # LINE 1 GROUNDWATER FLOW TESTS
 foreach(mesh_size 1e1)
     AddTest(
diff --git a/ProcessLib/SmallDeformation/CMakeLists.txt b/ProcessLib/SmallDeformation/CMakeLists.txt
index 5b28055c9745c50c918b3486f0541822b252ac36..433015f888edfe62038271b0a233ee2f1fd0a75d 100644
--- a/ProcessLib/SmallDeformation/CMakeLists.txt
+++ b/ProcessLib/SmallDeformation/CMakeLists.txt
@@ -118,7 +118,7 @@ AddTest(
     EXECUTABLE_ARGS cube_1e3.prj
     TESTER vtkdiff
     REQUIREMENTS NOT OGS_USE_MPI
-    ABSTOL 1e-15 RELTOL 1e-13
+    ABSTOL 3e-13 RELTOL 1e-16
     DIFF_DATA
     expected_cube_1e3_pcs_0_ts_101_t_2.550000.vtu cube_1e3_pcs_0_ts_101_t_2.550000.vtu displacement displacement
     expected_cube_1e3_pcs_0_ts_101_t_2.550000.vtu cube_1e3_pcs_0_ts_101_t_2.550000.vtu sigma_xx sigma_xx
diff --git a/Tests/Data b/Tests/Data
index 95e1cedbdbe64ffded6aa10a74a37e3ae277e8ac..5310d7cd4e53b3fcc0f98bba42e5b94ed81dbc8b 160000
--- a/Tests/Data
+++ b/Tests/Data
@@ -1 +1 @@
-Subproject commit 95e1cedbdbe64ffded6aa10a74a37e3ae277e8ac
+Subproject commit 5310d7cd4e53b3fcc0f98bba42e5b94ed81dbc8b