diff --git a/stack-7.8.yaml b/stack-7.8.yaml
index d77727a2..f56c5cde 100644
--- a/stack-7.8.yaml
+++ b/stack-7.8.yaml
@@ -23,7 +23,7 @@ extra-deps:
 - ansi-terminal-0.6.2.3
 # For deepseq-1.4
 - deepseq-1.4.1.2
-- aeson-0.8.0.2
+- aeson-0.11.2.0
 - bytestring-0.10.6.0
 - Cabal-1.18.1.6
 - containers-0.5.6.3
diff --git a/stack-8.0.yaml b/stack-8.0.yaml
index c4971da0..af3b36e2 100644
--- a/stack-8.0.yaml
+++ b/stack-8.0.yaml
@@ -27,6 +27,7 @@ extra-deps:
 - persistent-template-2.5.1
 - persistent-2.5
 - monad-unlift-0.1.2.0
+- aeson-0.11.2.0
 packages:
 - .
 # Not the commit this links to, but discussed on
diff --git a/stack.yaml b/stack.yaml
index 26731023..f7f6974f 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -15,3 +15,4 @@ extra-deps:
 - hpack-0.14.0
 - path-io-1.1.0
 - th-lift-instances-0.1.6
+- aeson-0.11.2.0