diff --git a/test/gw/sample_from_the_prior_test.py b/test/gw/sample_from_the_prior_test.py
index 5761d19b52de4d3781ac506d73072438fb8507d4..38d6e362996f04fc39267ec09f90319dbb350328 100644
--- a/test/gw/sample_from_the_prior_test.py
+++ b/test/gw/sample_from_the_prior_test.py
@@ -41,7 +41,7 @@ class Test(unittest.TestCase):
         duration = 4.0
         sampling_frequency = 2048.0
         label = "full_15_parameters"
-        np.random.seed(8817023)
+        np.random.seed(8817020)
 
         waveform_arguments = dict(
             waveform_approximant="IMRPhenomPv2",