diff --git a/unittest/force-styles/tests/manybody-pair-dispersion_d3.yaml b/unittest/force-styles/tests/manybody-pair-dispersion_d3.yaml
index abed74dffa..6cac4e2035 100644
--- a/unittest/force-styles/tests/manybody-pair-dispersion_d3.yaml
+++ b/unittest/force-styles/tests/manybody-pair-dispersion_d3.yaml
@@ -1,7 +1,7 @@
 ---
 lammps_version: 12 Jun 2025
 date_generated: Wed Jun 25 18:57:14 2025
-epsilon: 1e-11
+epsilon: 5e-8
 skip_tests:
 prerequisites: ! |
   pair dispersion/d3