diff --git a/licenses/trove/trove.json b/licenses/trove/trove.json
index fc022c1..067fb82 100644
--- a/licenses/trove/trove.json
+++ b/licenses/trove/trove.json
@@ -53,6 +53,15 @@
             }
         ]
     },
+    {
+        "id": "BSL-1.0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Boost Software License 1.0 (BSL-1.0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "CECILL-2.1",
         "identifiers": [
@@ -62,6 +71,15 @@
             }
         ]
     },
+    {
+        "id": "CDDL-1.0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Common Development and Distribution License 1.0 (CDDL-1.0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "CPL-1.0",
         "identifiers": [
@@ -71,6 +89,24 @@
             }
         ]
     },
+    {
+        "id": "EPL-1.0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Eclipse Public License 1.0 (EPL-1.0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
+    {
+        "id": "EPL-2.0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Eclipse Public License 2.0 (EPL-2.0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "EFL-2.0",
         "identifiers": [
@@ -89,6 +125,15 @@
             }
         ]
     },
+    {
+        "id": "EUPL-1.2",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: European Union Public Licence 1.2 (EUPL 1.2)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "AGPL-3.0",
         "identifiers": [
@@ -152,6 +197,15 @@
             }
         ]
     },
+    {
+        "id": "HPND",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Historical Permission Notice and Disclaimer (HPND)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "IPL-1.0",
         "identifiers": [
@@ -197,6 +251,15 @@
             }
         ]
     },
+    {
+        "id": "MIT-0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: MIT No Attribution License (MIT-0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "CVW",
         "identifiers": [
@@ -206,6 +269,15 @@
             }
         ]
     },
+    {
+        "id": "MirOS",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: MirOS License (MirOS)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "Motosoto",
         "identifiers": [
@@ -269,6 +341,24 @@
             }
         ]
     },
+    {
+        "id": "OSL-3.0",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: Open Software License 3.0 (OSL-3.0)",
+                "scheme": "Trove"
+            }
+        ]
+    },
+    {
+        "id": "PostgreSQL",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: PostgreSQL License",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "CNRI-Python",
         "identifiers": [
@@ -305,6 +395,15 @@
             }
         ]
     },
+    {
+        "id": "OFL-1.1",
+        "identifiers": [
+            {
+                "identifier": "License :: OSI Approved :: SIL Open Font License 1.1 (OFL-1.1)",
+                "scheme": "Trove"
+            }
+        ]
+    },
     {
         "id": "Sleepycat",
         "identifiers": [
diff --git a/licenses/trove/update.py b/licenses/trove/update.py
new file mode 100755
index 0000000..fa02934
--- /dev/null
+++ b/licenses/trove/update.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+# Script to update the imported Trove license data.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+#
+# Intended to be run in order to update trove.json with new Trove license
+# identifiers, e.g. like this:
+#
+#     ./scrape.py > trove-new.json
+#     ./update.py > trove-updated.json
+#     diff -u trove.json trove-updated.json
+#
+#     # Now manually merge content from trove-updated.json into trove.json;
+#     # _might_ even execute this (at some time in future):
+#     #mv trove-updates.json trove.json
+
+import json
+from sys import stdout
+
+def update():
+    with open('trove.json', 'r') as fc, open('trove-new.json', 'r') as fn:
+        trove_cur = json.load(fc)
+        trove_new = json.load(fn)
+
+    # keep it simple and just assume 1:1 mapping
+    id_mapping = {}
+    for lic in trove_cur:
+        osi_id = lic['id']
+        for id_ in lic['identifiers']:
+            if id_['scheme'] == 'Trove':
+                trove_id = id_['identifier']
+                id_mapping[trove_id] = osi_id
+
+    for lic in trove_new:
+        for id_ in lic['identifiers']:
+            if id_['scheme'] == 'Trove':
+                trove_id = id_['identifier']
+                if id_mapping.__contains__(trove_id):
+                    lic['id'] = id_mapping[trove_id]
+
+    json.dump(trove_new, stdout, indent=4, sort_keys=True)
+
+update()