diff --git a/nix/sources.json b/nix/sources.json
index c70ce27..74bed11 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -1,14 +1,14 @@
 {
     "cardano-node": {
-        "branch": "refs/tags/1.35.6",
+        "branch": "refs/tags/1.35.7",
         "description": "The core component that is used to participate in a Cardano decentralised blockchain.",
         "homepage": "https://cardano.org",
         "owner": "input-output-hk",
         "repo": "cardano-node",
-        "rev": "07b0c71d2e6662aec4389ec282a7e91f68c3d85f",
-        "sha256": "05adi58qm1fwlzwd4yw62k7rfs41a2ycbs1sm87gmhq3nvpd8cdy",
+        "rev": "f0b4ac897dcbefba9fa0d247b204a24543cf55f6",
+        "sha256": "0s2jkj4mwl03hxg4ff9kyw41s32xbf31rnhag2m1qrglgsh8wzw9",
         "type": "tarball",
-        "url": "https://github.com/input-output-hk/cardano-node/archive/07b0c71d2e6662aec4389ec282a7e91f68c3d85f.tar.gz",
+        "url": "https://github.com/input-output-hk/cardano-node/archive/f0b4ac897dcbefba9fa0d247b204a24543cf55f6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "daedalus": {