diff --git a/flake.nix b/flake.nix
index 08d352c..8b9cdfc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,7 +36,12 @@
     digga.lib.mkFlake {
       inherit self inputs;
 
-      channelsConfig = { allowUnfree = true; };
+      channelsConfig = {
+        allowUnfree = true;
+        permittedInsecurePackages = [
+          "swftools-0.9.2"
+        ];
+      };
 
       channels = {
         nixos = {
diff --git a/overlays/swftools.nix b/overlays/swftools.nix
new file mode 100644
index 0000000..d918e42
--- /dev/null
+++ b/overlays/swftools.nix
@@ -0,0 +1,7 @@
+final: prev: {
+  swftools = prev.swftools.overrideAttrs (old: {
+    meta = old.meta // {
+      broken = false;
+    };
+  });
+}