diff --git a/Changes b/Changes
index d9f18f1..f11ddca 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,6 @@
 Revision history for PostgreSQL extension semver.
 
-0.31.2
+0.31.2  2021-09-28T02:03:35Z
       - Add an overflow check and properly compare the max size of INT32
         rather than INT. Thanks to Felix Lechner for the report and Tom Lane
         for the C lesson (#58).
diff --git a/META.json b/META.json
index 483128c..a737c7d 100644
--- a/META.json
+++ b/META.json
@@ -2,7 +2,7 @@
    "name": "semver",
    "abstract": "A semantic version data type",
    "description": "A Postgres data type for the Semantic Version format with support for btree and hash indexing.",
-   "version": "0.31.1",
+   "version": "0.31.2",
    "maintainer": [
       "David E. Wheeler <david@justatheory.com>",
       "Sam Vilain <sam@vilain.net>",
@@ -15,7 +15,7 @@
          "abstract": "A semantic version data type",
          "file": "sql/semver.sql",
          "docfile": "doc/semver.mmd",
-         "version": "0.31.1"
+         "version": "0.31.2"
       }
    },
    "prereqs": {
diff --git a/README.md b/README.md
index 105bacf..ec46f45 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-semver 0.31.1
+semver 0.31.2
 =============
 
 [![PGXN version](https://badge.fury.io/pg/semver.svg)](https://badge.fury.io/pg/semver)
diff --git a/doc/semver.mmd b/doc/semver.mmd
index 58edeb4..1faaada 100644
--- a/doc/semver.mmd
+++ b/doc/semver.mmd
@@ -1,4 +1,4 @@
-semver 0.31.1
+semver 0.31.2
 =============
 
 Synopsis
diff --git a/semver.control b/semver.control
index a36f220..73a190a 100644
--- a/semver.control
+++ b/semver.control
@@ -1,5 +1,5 @@
 # semver extension
 comment = 'Semantic version data type'
-default_version = '0.31.1'
+default_version = '0.31.2'
 module_pathname = '$libdir/semver'
 relocatable = true
diff --git a/sql/semver--0.31.1--0.31.2.sql b/sql/semver--0.31.1--0.31.2.sql
new file mode 100644
index 0000000..db31038
--- /dev/null
+++ b/sql/semver--0.31.1--0.31.2.sql
@@ -0,0 +1 @@
+-- C source code changes only; No SQL changes.