diff --git a/http-mirage-client.opam b/http-mirage-client.opam
index f684159..e687a51 100644
--- a/http-mirage-client.opam
+++ b/http-mirage-client.opam
@@ -19,9 +19,8 @@ depends: [
   "httpaf"
   "alcotest-lwt" {with-test}
   "mirage-clock-unix" {with-test}
-  "mirage-random-stdlib" {with-test}
+  "mirage-crypto-rng" {with-test}
   "mirage-time-unix" {with-test}
-  "mirage-entropy" {with-test & >= "0.5.0"} # dependency issue with mirage-random-stdlib
   "h2"
 ]
 build: [
diff --git a/test/dune b/test/dune
index 92cfa42..5518f22 100644
--- a/test/dune
+++ b/test/dune
@@ -1,7 +1,7 @@
 (executable
  (name test)
  (libraries http-mirage-client tcpip.stack-socket paf.mirage
-   mirage-clock-unix mirage-random-stdlib mirage-time-unix
+   mirage-clock-unix mirage-crypto-rng mirage-time-unix
    mimic-happy-eyeballs alcotest-lwt))
 
 (rule
diff --git a/test/test.ml b/test/test.ml
index 7675162..1810a60 100644
--- a/test/test.ml
+++ b/test/test.ml
@@ -1,7 +1,7 @@
 (* Functoria *)
 
 module DNS_client =
-  Dns_client_mirage.Make (Mirage_random_stdlib) (Time) (Mclock) (Pclock)
+  Dns_client_mirage.Make (Mirage_crypto_rng) (Time) (Mclock) (Pclock)
     (Tcpip_stack_socket.V4V6)
 
 module Happy_eyeballs =