diff --git a/.gitignore b/.gitignore
index a7383a8..7b67449 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /pyrsistent-0.15.6.tar.gz
 /pyrsistent-0.15.7.tar.gz
 /pyrsistent-0.16.0.tar.gz
+/pyrsistent-0.17.3.tar.gz
diff --git a/python-pyrsistent.spec b/python-pyrsistent.spec
index 48a9281..a2b54d4 100644
--- a/python-pyrsistent.spec
+++ b/python-pyrsistent.spec
@@ -11,8 +11,8 @@ original structure is left untouched.}
 
 Name:           python-%{pypi_name}
 Summary:        Persistent/Functional/Immutable data structures
-Version:        0.16.0
-Release:        3%{?dist}
+Version:        0.17.3
+Release:        1%{?dist}
 License:        MIT
 
 URL:            http://github.com/tobgu/pyrsistent/
@@ -73,6 +73,9 @@ rm -rf %{pypi_name}.egg-info
 
 
 %changelog
+* Sun Sep 27 2020 José Lemos Neto <LemosJoseX@protonmail.com> - 0.17.3-1
+- update to version 0.17.3
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.16.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index a821a07..492f787 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pyrsistent-0.16.0.tar.gz) = d5764b1a185d4578bf308f338037e0546b06e79a3e7189b904e24e95e0e907bc98d7c1c68becc5549a541a5864df75aba6088cafa3558ecb0a63dafb22f5674a
+SHA512 (pyrsistent-0.17.3.tar.gz) = 6e6129666801dd872938ed02b043e7b3447f400e261906dedf474872145c603a20ea6fada72eba320ab016064098032a62a9918db49d7f344d52f158b5914f47