diff --git a/nix/sources.json b/nix/sources.json
index 56ba857..64854bd 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -12,15 +12,15 @@
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "daedalus": {
-        "branch": "release/3.3.0",
+        "branch": "release/3.3.1",
         "description": "The open source cryptocurrency wallet for ada, built to grow with the community",
         "homepage": "https://daedaluswallet.io/",
         "owner": "input-output-hk",
         "repo": "daedalus",
-        "rev": "e034c90405571333e3ef13985faa925868a001bf",
-        "sha256": "01rqd12ylcz3jdi2h7v8qhqj6s34i7frv3p1dzjl55jab3lk5s7c",
+        "rev": "30f39115c9be305167eeaef26ed62c5a5de6e24a",
+        "sha256": "06yp5phvx4ls9sgh5n17lfhmyqfff9d3j92n3nfyr5j1r1a39f1n",
         "type": "tarball",
-        "url": "https://github.com/input-output-hk/daedalus/archive/e034c90405571333e3ef13985faa925868a001bf.tar.gz",
+        "url": "https://github.com/input-output-hk/daedalus/archive/30f39115c9be305167eeaef26ed62c5a5de6e24a.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "iohk-nix": {