diff --git a/tests/QS/regtest-as-dft/TEST_FILES.toml b/tests/QS/regtest-as-dft/TEST_FILES.toml
index fa31065e69..d4f951f783 100644
--- a/tests/QS/regtest-as-dft/TEST_FILES.toml
+++ b/tests/QS/regtest-as-dft/TEST_FILES.toml
@@ -27,6 +27,6 @@
 #h2_manual_UKS_1+2.inp                                1      1e-12              -1.15195791735218
 #h2_manual_UKS_1+2.inp                               92      1e-8                8.52511231
 "h2_manual_UKS_1+2.inp"                 = [{matcher="M092", tol=1e-8, ref=8.52386602}]
-"h2_lr_trunc.inp"                       = [{matcher="M092", tol=1e-8, ref=6.67878293}]
-"h2_as_xc_section.inp"                  = [{matcher="M092", tol=1e-8, ref=6.69976941}]
+"h2_lr_trunc.inp"                       = [{matcher="M092", tol=1e-8, ref=6.68026227}]
+"h2_as_xc_section.inp"                  = [{matcher="M092", tol=1e-8, ref=6.70128392}]
 #EOF
diff --git a/tests/QS/regtest-as-dft/h2_as_xc_section.inp b/tests/QS/regtest-as-dft/h2_as_xc_section.inp
index c2077553fa..73030840b8 100644
--- a/tests/QS/regtest-as-dft/h2_as_xc_section.inp
+++ b/tests/QS/regtest-as-dft/h2_as_xc_section.inp
@@ -19,7 +19,7 @@
         PERIODICITY 1 1 1
       &END ERI
       &ERI_GPW
-        CUTOFF 250
+        CUTOFF 150
       &END ERI_GPW
       &FCIDUMP
         FILENAME __STD_OUT__
@@ -49,7 +49,7 @@
       &END XC
     &END ACTIVE_SPACE
     &MGRID
-      CUTOFF 300
+      CUTOFF 200
     &END MGRID
     &POISSON
       PERIODIC XYZ
diff --git a/tests/QS/regtest-as-dft/h2_lr_trunc.inp b/tests/QS/regtest-as-dft/h2_lr_trunc.inp
index d08e79a0f3..cbe4788078 100644
--- a/tests/QS/regtest-as-dft/h2_lr_trunc.inp
+++ b/tests/QS/regtest-as-dft/h2_lr_trunc.inp
@@ -19,14 +19,14 @@
         PERIODICITY 1 1 1
       &END ERI
       &ERI_GPW
-        CUTOFF 250
+        CUTOFF 150
       &END ERI_GPW
       &FCIDUMP
         FILENAME __STD_OUT__
       &END FCIDUMP
     &END ACTIVE_SPACE
     &MGRID
-      CUTOFF 300
+      CUTOFF 200
     &END MGRID
     &POISSON
       PERIODIC XYZ
diff --git a/tests/QS/regtest-tddfpt-sf-force/TEST_FILES.toml b/tests/QS/regtest-tddfpt-sf-force/TEST_FILES.toml
index 5ebe0c04f2..7fb953793a 100644
--- a/tests/QS/regtest-tddfpt-sf-force/TEST_FILES.toml
+++ b/tests/QS/regtest-tddfpt-sf-force/TEST_FILES.toml
@@ -5,7 +5,7 @@
 #      for details see cp2k/tools/do_regtest
 # Check noncollinear kernel for optimizations using LDA, GGA and global Hybrid functional
 "h2o_pade_opt.inp"                       = [{matcher="E_total", tol=1.0E-11, ref=-16.83108497678968}]
-"h2o_pbe_opt.inp"                        = [{matcher="E_total", tol=1.0E-06, ref=-16.93971229185894}]
+"h2o_pbe_opt.inp"                        = [{matcher="E_total", tol=1.0E-06, ref=-16.93819797172962}]
 "h2o_pbe0_opt.inp"                       = [{matcher="E_total", tol=1.0E-11, ref=-16.92940602177875}]
 #
 #EOF
diff --git a/tests/QS/regtest-tddfpt-sf-force/h2o_pbe_opt.inp b/tests/QS/regtest-tddfpt-sf-force/h2o_pbe_opt.inp
index 457554bcef..566b7e495b 100644
--- a/tests/QS/regtest-tddfpt-sf-force/h2o_pbe_opt.inp
+++ b/tests/QS/regtest-tddfpt-sf-force/h2o_pbe_opt.inp
@@ -19,8 +19,8 @@
       STATE 1
     &END EXCITED_STATES
     &MGRID
-      CUTOFF 280
-      REL_CUTOFF 60
+      CUTOFF 200
+      REL_CUTOFF 40
     &END MGRID
     &POISSON
       PERIODIC NONE
diff --git a/tests/SLOW_TESTS_SUPPRESSIONS b/tests/SLOW_TESTS_SUPPRESSIONS
index 11589c41eb..62c92b31e6 100644
--- a/tests/SLOW_TESTS_SUPPRESSIONS
+++ b/tests/SLOW_TESTS_SUPPRESSIONS
@@ -93,4 +93,7 @@ QS/regtest-tddfpt-force-gapw/h2o_t08.inp
 QS/regtest-smeagol-1/au-2x2x3-bulk.inp
 QS/regtest-smeagol-2/au-1x1x4-bulk.inp
 
+# Workaround for https://github.com/cp2k/cp2k/issues/4319
+QS/regtest-gpw-4/H2O_wavelet_XZ.inp
+
 #EOF