diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c51eb07ecb086d8613ac13ce227dbee9f39002b2..7fa48c82c392e6ad6deb3bd71b36c4f955eeb950 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -71,13 +71,13 @@ python-3.7:
       - docs/_build/html/
 
 # test example on python 3.6
-python-3.6:
-  stage: test
-  image: bilbydev/v2-dockerfile-test-suite-python36
-  script:
-    - python -m pip install .
-
-    - pytest
+#python-3.6:
+#  stage: test
+#  image: bilbydev/v2-dockerfile-test-suite-python36
+#  script:
+#    - python -m pip install .
+#
+#    - pytest
 
 # Tests run at a fixed schedule rather than on push
 scheduled-python-3.7:
diff --git a/bilby/core/utils.py b/bilby/core/utils.py
index c5f9a9709b8894b3896b9526d0f453ab243de987..fd42cdd5939d0e8de06f185a8962bfba08f32379 100644
--- a/bilby/core/utils.py
+++ b/bilby/core/utils.py
@@ -20,10 +20,10 @@ import pandas as pd
 
 logger = logging.getLogger('bilby')
 
-# Constants: values taken from LAL cd65f38ce43cef3a1dec217c060de25caf99bf14
+# Constants: values taken from LAL 505df9dd2e69b4812f1e8eee3a6d468ba7f80674
 speed_of_light = 299792458.0  # m/s
 parsec = 3.085677581491367e+16  # m
-solar_mass = 1.9885469549614615e+30  # Kg
+solar_mass = 1.9884099021470415e+30  # Kg
 radius_of_earth = 6378136.6  # m
 
 _TOL = 14
diff --git a/test/gw_likelihood_test.py b/test/gw_likelihood_test.py
index a63706b0fbfebe5f009927b2a6ed81d0d223690c..e912005d15dfcd27fd38e22f14f10eebc3307569 100644
--- a/test/gw_likelihood_test.py
+++ b/test/gw_likelihood_test.py
@@ -45,7 +45,7 @@ class TestBasicGWTransient(unittest.TestCase):
         """Test log likelihood matches precomputed value"""
         self.likelihood.log_likelihood()
         self.assertAlmostEqual(self.likelihood.log_likelihood(),
-                               -4055.25243177871, 3)
+                               -4055.265194950631, 3)
 
     def test_log_likelihood_ratio(self):
         """Test log likelihood ratio returns the correct value"""
@@ -114,7 +114,7 @@ class TestGWTransient(unittest.TestCase):
         """Test log likelihood matches precomputed value"""
         self.likelihood.log_likelihood()
         self.assertAlmostEqual(self.likelihood.log_likelihood(),
-                               -4055.25243177871, 3)
+                               -4055.265194950631, 3)
 
     def test_log_likelihood_ratio(self):
         """Test log likelihood ratio returns the correct value"""