diff --git a/network/connection/openconnect/pspec.xml b/network/connection/openconnect/pspec.xml
index 5f35a520b7..14ac562d62 100644
--- a/network/connection/openconnect/pspec.xml
+++ b/network/connection/openconnect/pspec.xml
@@ -30,6 +30,8 @@
             <Dependency>pcsc-lite-devel</Dependency>
             <Dependency>tpm2-tss-devel</Dependency>
             <Dependency>webkit2gtk-devel</Dependency>
+            <Dependency>nettle-devel</Dependency>
+            <Dependency>libtasn1-devel</Dependency>
         </BuildDependencies>
         <Patches>
             <!--<Patch level="1">configure.ac.patch</Patch>-->
@@ -40,12 +42,15 @@
         <Name>openconnect</Name>
         <RuntimeDependencies>
             <Dependency>lz4</Dependency>
+            <Dependency>gmp</Dependency>
             <Dependency>zlib</Dependency>
             <Dependency>libxml2</Dependency>
             <Dependency>openssl</Dependency>
             <Dependency>mit-kerberos</Dependency>
             <Dependency>gnutls</Dependency>
             <Dependency>p11-kit</Dependency>
+            <Dependency>nettle</Dependency>
+            <Dependency>libtasn1</Dependency>
             <Dependency>e2fsprogs</Dependency>
             <Dependency>bash-completion</Dependency>
             <Dependency>libproxy</Dependency>