diff --git a/projects/printfn.github.io/fend/package.yml b/projects/printfn.github.io/fend/package.yml
index c351da8e..b96e91f5 100644
--- a/projects/printfn.github.io/fend/package.yml
+++ b/projects/printfn.github.io/fend/package.yml
@@ -6,6 +6,9 @@ versions:
   github: printfn/fend
   strip: /^v/
 
+dependencies:
+  openssl.org: ^1.1
+
 build:
   dependencies:
     rust-lang.org: ^1.65