diff --git a/stack.yaml b/stack.yaml
index a536711..811587a 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -18,7 +18,7 @@
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2023-01-01.yaml
 resolver:
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/36.yaml
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/40.yaml
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 0ff3aa1..1f45bdb 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -13,8 +13,8 @@ packages:
     hackage: c-storable-deriving-0.1.3
 snapshots:
 - completed:
-    sha256: 6a553c5fa4f211a9b639da5e5359124a93627852dd9967bed202fdd71b25f15e
-    size: 720021
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/36.yaml
+    sha256: 521009bd88879b6993fab5ea5abe1ee2a539dfd8ec2dfc7c57017a8eaee1e78b
+    size: 720262
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/40.yaml
   original:
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/36.yaml
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/40.yaml