diff --git a/.gitignore b/.gitignore
index 6a38d6e..ce70fce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@
 /MCE-1.817.tar.gz
 /MCE-1.818.tar.gz
 /MCE-1.819.tar.gz
+/MCE-1.820.tar.gz
diff --git a/perl-MCE.spec b/perl-MCE.spec
index 68d479f..e180407 100644
--- a/perl-MCE.spec
+++ b/perl-MCE.spec
@@ -1,5 +1,5 @@
 Name:           perl-MCE
-Version:        1.819
+Version:        1.820
 Release:        1%{?dist}
 Summary:        Many-core Engine for Perl providing parallel processing capabilities
 License:        GPL+ or Artistic
@@ -152,6 +152,10 @@ make test
 %{_bindir}/mce_zfgrep
 
 %changelog
+* Thu Mar  9 2017 Paul Howarth <paul@city-fan.org> - 1.820-1
+- Update to 1.820
+  - Improved reliability when running MCE inside an eval block
+
 * Sat Mar  4 2017 Paul Howarth <paul@city-fan.org> - 1.819-1
 - Update to 1.819
   - Fixed issue with localizing AUTOFLUSH variable before autoflush handles
diff --git a/sources b/sources
index 39db93e..dfaa1ec 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (MCE-1.819.tar.gz) = d18476c45043ee9fda7af302a6e3c51ecb9faad2b2a0bf7d25a7beb6731d16287d8e1d088a1e2f0601962bc5f2bc04b9b14e9b8f4872f26631f85bf06f0ad94f
+SHA512 (MCE-1.820.tar.gz) = 9f8961d7f95c313a7cc52a82cfb4ca3ae5b615ad53a380dcc516f87e294e8f251fb4a9ec1c4e1d54a24f8110210e283a20d194542d282691df4792363d422227