diff --git a/cabal.project b/cabal.project
index c796a173d35..e2c8feac8a2 100644
--- a/cabal.project
+++ b/cabal.project
@@ -14,7 +14,7 @@ repository cardano-haskell-packages
 -- you need to run if you change them
 index-state:
   , hackage.haskell.org 2024-09-05T18:39:40Z
-  , cardano-haskell-packages 2024-09-10T12:51:27Z
+  , cardano-haskell-packages 2024-09-23T21:46:49Z
 
 packages:
   cardano-node
diff --git a/cardano-node/cardano-node.cabal b/cardano-node/cardano-node.cabal
index 3bd6c7f7874..35073f676bb 100644
--- a/cardano-node/cardano-node.cabal
+++ b/cardano-node/cardano-node.cabal
@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name:                   cardano-node
-version:                9.2.0
+version:                9.2.1
 synopsis:               The cardano full node
 description:            The cardano full node.
 category:               Cardano,
@@ -38,8 +38,8 @@ common project-config
                         -Wpartial-fields
                         -Wredundant-constraints
                         -Wunused-packages
-common maybe-Win32 
-  if os(windows) 
+common maybe-Win32
+  if os(windows)
     build-depends:      Win32
 
 common maybe-unix
@@ -55,7 +55,7 @@ common text
 library
   import:               project-config
                       , maybe-unix
-                      , maybe-Win32  
+                      , maybe-Win32
                       , text
   if flag(unexpected_thunks)
     cpp-options:        -DUNEXPECTED_THUNKS
@@ -155,7 +155,7 @@ library
                       , cardano-ledger-babbage
                       , cardano-ledger-binary
                       , cardano-ledger-byron
-                      , cardano-ledger-conway
+                      , cardano-ledger-conway >= 1.16.2
                       , cardano-ledger-core
                       , cardano-ledger-shelley
                       , cardano-prelude
diff --git a/flake.lock b/flake.lock
index 3b44468b08c..bfe39f0480d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "CHaP": {
       "flake": false,
       "locked": {
-        "lastModified": 1725978043,
-        "narHash": "sha256-3AwgQ308g74rISxUlbzQRX3At0trVoH836vBwkcFFYg=",
+        "lastModified": 1727170555,
+        "narHash": "sha256-kxB/xjSjqym5kKYDw/CZMb6O1OfCVWRjjsuqyWABd0w=",
         "owner": "intersectmbo",
         "repo": "cardano-haskell-packages",
-        "rev": "ce5ba82d474225506523e66a4050718de7e2b3fe",
+        "rev": "d8beaf7e30330f8a70e626f63a5b47d1999fbf4b",
         "type": "github"
       },
       "original": {