diff --git a/META.json b/META.json
index cbcfaff..d6398ff 100644
--- a/META.json
+++ b/META.json
@@ -2,7 +2,7 @@
     "name": "pgsodium",
     "abstract": "Postgres extension for libsodium functions",
     "description": "pgsodium is a PostgreSQL extension that exposes modern libsodium based cryptographic functions to SQL.",
-    "version": "3.1.2",
+    "version": "3.1.3",
     "maintainer": [
         "Michel Pelletier <pelletier.michel@gmail.com>"
     ],
@@ -13,7 +13,7 @@
             "abstract": "Postgres extension for libsodium functions",
             "file": "src/pgsodium.h",
             "docfile": "README.md",
-            "version": "3.1.2"
+            "version": "3.1.3"
         }
     },
     "prereqs": {
diff --git a/pgsodium.control b/pgsodium.control
index 3b47165..574a3c9 100644
--- a/pgsodium.control
+++ b/pgsodium.control
@@ -1,5 +1,5 @@
 # pgsodium extension
 comment = 'Postgres extension for libsodium functions'
-default_version = '3.1.2'
+default_version = '3.1.3'
 relocatable = false
 schema = pgsodium
diff --git a/sql/pgsodium--3.1.2--3.1.3.sql b/sql/pgsodium--3.1.2--3.1.3.sql
new file mode 100644
index 0000000..b1e0cfc
--- /dev/null
+++ b/sql/pgsodium--3.1.2--3.1.3.sql
@@ -0,0 +1,18 @@
+
+CREATE OR REPLACE FUNCTION pgsodium.trg_mask_update()
+RETURNS EVENT_TRIGGER AS
+$$
+DECLARE
+  r record;
+BEGIN
+  IF (select bool_or(in_extension) FROM pg_event_trigger_ddl_commands()) THEN
+    RAISE NOTICE 'skipping pgsodium mask regeneration in extension';
+	RETURN;
+  END IF;
+  PERFORM @extschema@.update_masks();
+END
+$$
+  LANGUAGE plpgsql
+  SET search_path=''
+;
+