diff --git a/packages/mirage-unikernel-dns-primary-git-monitoring-hvt.0.0.2/opam b/packages/mirage-unikernel-dns-primary-git-monitoring-hvt.0.0.2/opam
index de12e44..e2b6a16 100644
--- a/packages/mirage-unikernel-dns-primary-git-monitoring-hvt.0.0.2/opam
+++ b/packages/mirage-unikernel-dns-primary-git-monitoring-hvt.0.0.2/opam
@@ -45,7 +45,7 @@ depends: [
   "mirage-time" { ?monorepo }
   "ocaml-solo5" { build & >= "0.8.2" & < "0.9.0" }
   "opam-monorepo" { build & >= "0.3.2" }
-  "solo5" { build & >= "0.7.5" & < "0.9.0" }
+  "solo5" { build & >= "0.7.5" & < "0.8.0" }
   "tcpip" { ?monorepo & >= "7.0.0" & >= "7.1.0" & < "9.0.0" }
 ]