diff --git a/R-later.spec b/R-later.spec
index d536a06..8882b31 100644
--- a/R-later.spec
+++ b/R-later.spec
@@ -6,7 +6,7 @@
 
 Name:             R-%{packname}
 Version:          0.7.1
-Release:          1%{?dist}
+Release:          2%{?dist}
 Summary:          Utilities for Delaying Function Execution
 
 # Main GPLv2+; TinyCThread: MIT
@@ -22,7 +22,6 @@ Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{version}.
 # Enhances:
 
 Requires:         R-Rcpp R-rlang
-Requires:         R-knitr R-rmarkdown R-testthat
 
 BuildRequires:    R-devel tex(latex)
 BuildRequires:    R-Rcpp-devel R-BH-devel R-rlang
@@ -57,6 +56,7 @@ mkdir -p %{buildroot}%{rlibdir}
 test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
 rm -f %{buildroot}%{rlibdir}/R.css
 
+# A file used in tests; tests aren't installed.
 rm %{buildroot}%{rlibdir}/%{packname}/bgtest.cpp
 
 
@@ -87,5 +87,8 @@ _R_CHECK_FORCE_SUGGESTS_=0 %{_bindir}/R CMD check %{packname} --ignore-vignettes
 
 
 %changelog
+* Fri Apr 20 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 0.7.1-2
+- Remove unnecessary Requires
+
 * Fri Apr 20 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 0.7.1-1
 - initial package for Fedora