diff --git a/.gitignore b/.gitignore
index c96261d..80cf587 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /3.4.0.tar.gz
 /sass-spec-3.4.0.tar.gz
 /3.4.1.tar.gz
+/sass-spec-3.4.1.tar.gz
diff --git a/sassc.spec b/sassc.spec
index cf0f2e0..f8201db 100644
--- a/sassc.spec
+++ b/sassc.spec
@@ -1,4 +1,4 @@
-%global testspec_version 3.4.0
+%global testspec_version 3.4.1
 
 Name:           sassc
 Version:        3.4.1
@@ -8,8 +8,11 @@ Summary:        Wrapper around libsass to compile CSS stylesheet
 License:        MIT
 URL:            http://github.com/sass/sassc
 Source0:        https://github.com/sass/sassc/archive/%{version}.tar.gz
-# Test suite (not using the URL because of conflicting filenames)
-# https://codeload.github.com/sass/sass-spec/tar.gz/%{testspec_version}
+# Test suite spec. According to this comment from an upstream dev, we should
+# not use the release tags on the test spec:
+# https://github.com/sass/libsass/issues/2258#issuecomment-268196004
+# https://github.com/sass/sass-spec/archive/master.zip
+# https://github.com/sass/sass-spec/archive/v%{testspec_version}.tar.gz
 Source1:        sass-spec-%{testspec_version}.tar.gz
 
 # libsass is built as a shared library.
diff --git a/sources b/sources
index 83f1023..de181a4 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (sass-spec-3.4.0.tar.gz) = a0709ed2c3f1ef4fcd3b79bdef68dfd1cf74191720817d79977a712be36b9e0573ff1cf4aa8f05e08bbf67a0ac66a73ae77a2f071fefc72e48dd4994865030bf
 SHA512 (3.4.1.tar.gz) = 56d9d10159a223819cc3e4c1a34f7314b9ff16118586cbe138faff345fe02d71d75655f77ded4198103f6dca1f93e168fee51ac59549100c96de8a555c301640
+SHA512 (sass-spec-3.4.1.tar.gz) = db02d6207287f7273fe7a4de7e8c85a3da76dda4b8df7fb096345ee0860c30e5d96b02966ab1379e33308e74d2bd2342dc451775caa926784036d530086e9dba