diff --git a/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj.yaml b/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj.yaml
index 450c3a74a1..24fea82060 100644
--- a/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj.yaml
+++ b/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj.yaml
@@ -2,7 +2,7 @@
 lammps_version: 19 Nov 2024
 tags:
 date_generated: Sat Feb  1 01:49:25 2025
-epsilon: 2e-13
+epsilon: 1e-12
 skip_tests: single
 prerequisites: ! |
   atom full
diff --git a/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj_angleoffset.yaml b/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj_angleoffset.yaml
index 3ed5ba061e..8b287d131d 100644
--- a/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj_angleoffset.yaml
+++ b/unittest/force-styles/tests/mol-pair-hbond_dreiding_lj_angleoffset.yaml
@@ -2,7 +2,7 @@
 lammps_version: 19 Nov 2024
 tags:
 date_generated: Sat Feb  1 01:59:00 2025
-epsilon: 2e-13
+epsilon: 1e-12
 skip_tests: single
 prerequisites: ! |
   atom full
diff --git a/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse.yaml b/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse.yaml
index 3c230e8596..101b8493c5 100644
--- a/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse.yaml
+++ b/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse.yaml
@@ -2,7 +2,7 @@
 lammps_version: 19 Nov 2024
 tags:
 date_generated: Sat Feb  1 01:51:46 2025
-epsilon: 2e-13
+epsilon: 1e-12
 skip_tests: single
 prerequisites: ! |
   atom full
diff --git a/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse_angleoffset.yaml b/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse_angleoffset.yaml
index ea81f380f3..b412833fba 100644
--- a/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse_angleoffset.yaml
+++ b/unittest/force-styles/tests/mol-pair-hbond_dreiding_morse_angleoffset.yaml
@@ -2,7 +2,7 @@
 lammps_version: 19 Nov 2024
 tags:
 date_generated: Sat Feb  1 01:58:54 2025
-epsilon: 2e-13
+epsilon: 1e-12
 skip_tests: single
 prerequisites: ! |
   atom full