diff --git a/ships/krait_phantom.json b/ships/krait_phantom.json
index 1dca44f..ce77b20 100644
--- a/ships/krait_phantom.json
+++ b/ships/krait_phantom.json
@@ -43,7 +43,7 @@
         "eddbID": 1769,
         "grp": "bh",
         "cost": 22791270,
-        "mass": 36,
+        "mass": 26,
         "causres": 0,
         "explres": -0.4,
         "kinres": -0.2,
@@ -56,7 +56,7 @@
         "eddbID": 1770,
         "grp": "bh",
         "cost": 51280360,
-        "mass": 67,
+        "mass": 53,
         "causres": 0,
         "explres": -0.4,
         "kinres": -0.2,
@@ -69,7 +69,7 @@
         "eddbID": 1771,
         "grp": "bh",
         "cost": 121192590,
-        "mass": 67,
+        "mass": 53,
         "causres": 0,
         "explres": -0.5,
         "kinres": -0.75,
@@ -82,7 +82,7 @@
         "eddbID": 1772,
         "grp": "bh",
         "cost": 134297570,
-        "mass": 67,
+        "mass": 53,
         "causres": 0,
         "explres": 0.2,
         "kinres": 0.25,