diff --git a/cabal.project b/cabal.project
index f1c417bcca..5d4446b653 100644
--- a/cabal.project
+++ b/cabal.project
@@ -240,7 +240,7 @@ source-repository-package
 source-repository-package
     type: git
     location: https://github.com/input-output-hk/cardano-node
-    tag: 1.35.3-rc1
+    tag: 1.35.3
     subdir:
       cardano-api
       cardano-git-rev
diff --git a/nix/pkgs/haskell/sha256map.nix b/nix/pkgs/haskell/sha256map.nix
index ad68afbc9f..e3d3e9e264 100644
--- a/nix/pkgs/haskell/sha256map.nix
+++ b/nix/pkgs/haskell/sha256map.nix
@@ -6,7 +6,7 @@
   "https://github.com/input-output-hk/cardano-config"."1646e9167fab36c0bff82317743b96efa2d3adaa" = "sha256-TNbpnR7llUgBN2WY7CryMxNVupBIUH01h1hRNHoxboY=";
   "https://github.com/input-output-hk/cardano-crypto"."f73079303f663e028288f9f4a9e08bcca39a923e" = "1n87i15x54s0cjkh3nsxs4r1x016cdw1fypwmr68936n3xxsjn6q";
   "https://github.com/input-output-hk/cardano-ledger"."c7c63dabdb215ebdaed8b63274965966f2bf408f" = "sha256-zTQbMOGPD1Oodv6VUsfF6NUiXkbN8SWI98W3Atv4wbI=";
-  "https://github.com/input-output-hk/cardano-node"."1.35.3-rc1" = "020fwimsm24yblr1fmnwx240wj8r3x715p89cpjgnnd8axwf32p0";
+  "https://github.com/input-output-hk/cardano-node"."1.35.3" = "020fwimsm24yblr1fmnwx240wj8r3x715p89cpjgnnd8axwf32p0";
   "https://github.com/input-output-hk/cardano-prelude"."bb4ed71ba8e587f672d06edf9d2e376f4b055555" = "00h10l5mmiza9819p9v5q5749nb9pzgi20vpzpy1d34zmh6gf1cj";
   "https://github.com/input-output-hk/cardano-wallet"."18a931648550246695c790578d4a55ee2f10463e" = "0i40hp1mdbljjcj4pn3n6zahblkb2jmpm8l4wnb36bya1pzf66fx";
   "https://github.com/input-output-hk/goblins"."cde90a2b27f79187ca8310b6549331e59595e7ba" = "17c88rbva3iw82yg9srlxjv2ia5wjb9cyqw44hik565f5v9svnyg";