diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90501f84..200594c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
-# v1.3.1-alpha (2021-03-31)
+# v1.3.1a0 (2021-04-02)
 
-This alpha patch extends the query language to support querying nodes that
+This release extends the query language to support querying nodes that
 fall within a range and includes a critical fix for using the query language on
 a dataframe that may contain nan and infs values.
 
diff --git a/docs/conf.py b/docs/conf.py
index b6666ad8..c7e694d4 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -35,9 +35,9 @@
 author = "Abhinav Bhatele"
 
 # The short X.Y version
-version = ""
+version = "1.3.1"
 # The full version, including alpha/beta/rc tags
-release = ""
+release = "1.3.1a0"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/hatchet/version.py b/hatchet/version.py
index b6b744a9..15c4200d 100644
--- a/hatchet/version.py
+++ b/hatchet/version.py
@@ -1,7 +1,7 @@
-# Copyright 2017-2021 Lawrence Livermore National Security, LLC and other
-# Hatchet Project Developers. See the top-level LICENSE file for details.
-#
-# SPDX-License-Identifier: MIT
-
-__version_info__ = ("1", "3", "1-alpha")
-__version__ = ".".join(__version_info__)
+# Copyright 2017-2021 Lawrence Livermore National Security, LLC and other
+# Hatchet Project Developers. See the top-level LICENSE file for details.
+#
+# SPDX-License-Identifier: MIT
+
+__version_info__ = ("1", "3", "1a0")
+__version__ = ".".join(__version_info__)
diff --git a/pyproject.toml b/pyproject.toml
index ca4e22ad..7b496a07 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "hatchet"
-version = "1.3.1-alpha"
+version = "1.3.1a0"
 description = "A Python library for analyzing hierarchical performance data."
 authors = [
     "Abhinav Bhatele <bhatele@cs.umd.edu>",