diff --git a/srcpkgs/hledger/files/stack.yaml b/srcpkgs/hledger/files/stack.yaml
index 80b170349c8..fdb69b61aee 100644
--- a/srcpkgs/hledger/files/stack.yaml
+++ b/srcpkgs/hledger/files/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-15.4
+resolver: lts-16.13
 packages:
 - hledger-lib
 - hledger