diff --git a/pandoc.cabal b/pandoc.cabal
index f442bc18c..f2a66b200 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -572,8 +572,8 @@ library
                  random                >= 1        && < 1.3,
                  safe                  >= 0.3.18   && < 0.4,
                  scientific            >= 0.3      && < 0.4,
-                 skylighting           >= 0.12     && < 0.13,
-                 skylighting-core      >= 0.12     && < 0.13,
+                 skylighting           >= 0.12.1   && < 0.13,
+                 skylighting-core      >= 0.12.1   && < 0.13,
                  split                 >= 0.2      && < 0.3,
                  syb                   >= 0.1      && < 0.8,
                  tagsoup               >= 0.14.6   && < 0.15,
diff --git a/stack.yaml b/stack.yaml
index 145b53134..d03ff0e12 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -7,8 +7,8 @@ flags:
 packages:
 - '.'
 extra-deps:
-- skylighting-core-0.12
-- skylighting-0.12
+- skylighting-core-0.12.1
+- skylighting-0.12.1
 - doctemplates-0.10
 - emojis-0.1.2
 - doclayout-0.3.1.1