diff --git a/.gitignore b/.gitignore
index 6be3716..c39d382 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /later_0.7.5.tar.gz
 /later_0.8.0.tar.gz
 /later_1.0.0.tar.gz
+/later_1.1.0.1.tar.gz
diff --git a/R-later.spec b/R-later.spec
index fcfab07..1250958 100644
--- a/R-later.spec
+++ b/R-later.spec
@@ -5,8 +5,8 @@
 %global with_doc 1
 
 Name:             R-%{packname}
-Version:          1.0.0
-Release:          2%{?dist}
+Version:          1.1.0.1
+Release:          1%{?dist}
 Summary:          Utilities for Scheduling Functions to Execute Later with Event Loops
 
 License:          GPLv2+
@@ -95,6 +95,10 @@ _R_CHECK_FORCE_SUGGESTS_=0 %{_bindir}/R CMD check %{packname} --ignore-vignettes
 
 
 %changelog
+* Thu Jun  5 2020 Tom Callaway <spot@fedoraproject.org> - 1.1.0.1-1
+- update to 1.1.0.1
+- rebuild for R 4
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index a1a180e..970e6dd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (later_1.0.0.tar.gz) = 44f2575cc51511e81880e0903923e9dbebc4cc93a37becb06637371bd6ef3780619b9c29a5e5c4141ce314b985092d32fba240fa619a323529f265412bb73937
+SHA512 (later_1.1.0.1.tar.gz) = 926f518a90c3c59ac2f3b2b3667f85cf27c49f01af9f4a158195a4bd817775b1342dea4f2ab8f5d20d9232c6849922b18cac960f0e626b3f31ea074e7b669357