diff --git a/ci/config.sh b/ci/config.sh
index 49b3288875225b8a87c133f39494cf9dfb96a16c..508d454f883f8a3d346ddb33672230100fb04993 100644
--- a/ci/config.sh
+++ b/ci/config.sh
@@ -98,7 +98,7 @@ extra_package criterion
 extra_package scotty
 extra_package generic-lens 2.2.0.0
 extra_package microstache
-extra_package singletons 3.0
+extra_package singletons-base 3.0
 extra_package servant 0.18.3
 extra_package hgmp
 extra_package Agda 2.6.1.3
diff --git a/patches/singletons-3.0.patch b/patches/singletons-3.0.patch
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000