diff --git a/flake.lock b/flake.lock
index bcff9fd..574a47a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -587,11 +587,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1754405626,
-        "narHash": "sha256-p6wDNsPNBp7NTdx772ZMpT0LjqJdT/5fkgZnIhQdvYs=",
+        "lastModified": 1756201264,
+        "narHash": "sha256-ii7A/RpiAoY71JPXu4CvciSkbtHtFzi062SCejHA5R4=",
         "owner": "radicle-nix",
         "repo": "radicle-nix",
-        "rev": "22f8a86021b088c385cf3d2913e8ef3fac0ec619",
+        "rev": "6e5ed061ce80380220995c5feec4a63697e25ea0",
         "type": "github"
       },
       "original": {
diff --git a/os/mixin/radicle.nix b/os/mixin/radicle.nix
index dbc6532..741159b 100644
--- a/os/mixin/radicle.nix
+++ b/os/mixin/radicle.nix
@@ -6,7 +6,7 @@
 }: {
   services.radicle = {
     enable = true;
-    package = pkgs.radicle-node-1_3_0-pre_2;
+    package = pkgs.radicle-node-1_4_0-rc_1;
     privateKeyFile = "/etc/ssh/ssh_host_ed25519_key";
     publicKey = "/etc/ssh/ssh_host_ed25519_key.pub";
     settings = {