diff --git a/programming/language/rust/pspec.xml b/programming/language/rust/pspec.xml
index b364183359..1cf3567aed 100755
--- a/programming/language/rust/pspec.xml
+++ b/programming/language/rust/pspec.xml
@@ -18,7 +18,7 @@
         </AdditionalFiles>
         <BuildDependencies>
             <Dependency>perl</Dependency>
-            <Dependency>llvm</Dependency>
+            <Dependency versionFrom="9.0.1">llvm</Dependency>
             <Dependency>cmake</Dependency>
             <Dependency>ninja</Dependency>
             <Dependency>ocaml</Dependency>
@@ -49,7 +49,7 @@
             <Dependency>libgcc</Dependency>
             <Dependency>libssh2</Dependency>
             <Dependency>openssl</Dependency>
-            <Dependency>llvm-libs</Dependency>
+            <Dependency versionFrom="9.0.1">llvm-libs</Dependency>
         </RuntimeDependencies>
         
         <Files>