diff --git a/stack-ghc-9.6.3.yaml b/stack-ghc-9.6.3.yaml
index f553706a..ba6b47f1 100644
--- a/stack-ghc-9.6.3.yaml
+++ b/stack-ghc-9.6.3.yaml
@@ -1,6 +1,5 @@
 # Snapshot specification for GHC 9.6.3.
-resolver: nightly-2023-09-27 # GHC 9.6.2
-compiler: ghc-9.6.3
+resolver: nightly-2023-10-01 # GHC 9.6.3
 
 flags:
   hackage-security: