diff --git a/awskit-eio.opam b/awskit-eio.opam
index ea64310..8df25a2 100644
--- a/awskit-eio.opam
+++ b/awskit-eio.opam
@@ -23,9 +23,9 @@ depends: [
   "logs"
   "ppx_deriving"
   "eio_main" {with-test & >= "1.3"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
+  "alcotest" {with-test & >= "1.9.1"}
+  "qcheck-core" {with-test & >= "0.91"}
+  "qcheck-alcotest" {with-test & >= "0.91"}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-lwt-unix.opam b/awskit-lwt-unix.opam
index dc8f3bf..5691580 100644
--- a/awskit-lwt-unix.opam
+++ b/awskit-lwt-unix.opam
@@ -22,9 +22,6 @@ depends: [
   "uri"
   "ptime"
   "yojson"
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-lwt.opam b/awskit-lwt.opam
index 5d14640..c83e739 100644
--- a/awskit-lwt.opam
+++ b/awskit-lwt.opam
@@ -23,9 +23,9 @@ depends: [
   "logs"
   "ppx_deriving"
   "cohttp-lwt-unix" {with-test & >= "6.2.1"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
+  "alcotest" {with-test & >= "1.9.1"}
+  "qcheck-core" {with-test & >= "0.91"}
+  "qcheck-alcotest" {with-test & >= "0.91"}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-s3-eio.opam b/awskit-s3-eio.opam
index b9902b1..ff9d942 100644
--- a/awskit-s3-eio.opam
+++ b/awskit-s3-eio.opam
@@ -18,12 +18,6 @@ depends: [
   "fmt" {>= "0.11.0"}
   "eio" {>= "1.3"}
   "ptime"
-  "awskit-unix" {with-test & = version}
-  "eio_main" {with-test & >= "1.3"}
-  "digestif" {with-test & >= "1.3.0"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-s3-lwt-unix.opam b/awskit-s3-lwt-unix.opam
index 0478012..496791d 100644
--- a/awskit-s3-lwt-unix.opam
+++ b/awskit-s3-lwt-unix.opam
@@ -20,9 +20,6 @@ depends: [
   "lwt"
   "fmt" {>= "0.11.0"}
   "ptime"
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-s3-lwt.opam b/awskit-s3-lwt.opam
index dd75013..f00b686 100644
--- a/awskit-s3-lwt.opam
+++ b/awskit-s3-lwt.opam
@@ -17,10 +17,6 @@ depends: [
   "cohttp-lwt" {>= "6.2.1"}
   "lwt"
   "ptime"
-  "cohttp-lwt-unix" {with-test & >= "6.2.1"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-s3-sim.opam b/awskit-s3-sim.opam
index 7ec6dae..076cd31 100644
--- a/awskit-s3-sim.opam
+++ b/awskit-s3-sim.opam
@@ -19,9 +19,9 @@ depends: [
   "fmt" {>= "0.11.0"}
   "base64" {>= "3.5.2"}
   "uri"
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
+  "alcotest" {with-test & >= "1.9.1"}
+  "qcheck-core" {with-test & >= "0.91"}
+  "qcheck-alcotest" {with-test & >= "0.91"}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-s3.opam b/awskit-s3.opam
index bf897c8..10eef8b 100644
--- a/awskit-s3.opam
+++ b/awskit-s3.opam
@@ -24,9 +24,9 @@ depends: [
   "ppx_protocol_conv_xmlm"
   "ppx_deriving"
   "ppx_yojson_conv"
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
+  "alcotest" {with-test & >= "1.9.1"}
+  "qcheck-core" {with-test & >= "0.91"}
+  "qcheck-alcotest" {with-test & >= "0.91"}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit-unix.opam b/awskit-unix.opam
index 52d136f..6a5ced9 100644
--- a/awskit-unix.opam
+++ b/awskit-unix.opam
@@ -16,9 +16,6 @@ depends: [
   "base" {>= "v0.16.3"}
   "ptime"
   "fmt" {>= "0.11.0"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/awskit.opam b/awskit.opam
index b2e865f..a79d3c3 100644
--- a/awskit.opam
+++ b/awskit.opam
@@ -22,9 +22,9 @@ depends: [
   "dune-release" {with-dev-setup}
   "opam-publish" {with-dev-setup}
   "ocamlformat" {with-dev-setup & = "0.29.0"}
-  "alcotest" {with-test}
-  "qcheck-core" {with-test}
-  "qcheck-alcotest" {with-test}
+  "alcotest" {with-test & >= "1.9.1"}
+  "qcheck-core" {with-test & >= "0.91"}
+  "qcheck-alcotest" {with-test & >= "0.91"}
   "odoc" {with-doc}
 ]
 build: [
diff --git a/dune-project b/dune-project
index 0c29986..8d9458d 100644
--- a/dune-project
+++ b/dune-project
@@ -39,9 +39,18 @@
    (and
     :with-dev-setup
     (= 0.29.0)))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  (alcotest
+   (and
+    :with-test
+    (>= 1.9.1)))
+  (qcheck-core
+   (and
+    :with-test
+    (>= 0.91)))
+  (qcheck-alcotest
+   (and
+    :with-test
+    (>= 0.91)))))
 
 (package
  (name awskit-unix)
@@ -57,10 +66,7 @@
    (>= v0.16.3))
   ptime
   (fmt
-   (>= 0.11.0))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+   (>= 0.11.0))))
 
 (package
  (name awskit-lwt)
@@ -89,9 +95,18 @@
    (and
     :with-test
     (>= 6.2.1)))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  (alcotest
+   (and
+    :with-test
+    (>= 1.9.1)))
+  (qcheck-core
+   (and
+    :with-test
+    (>= 0.91)))
+  (qcheck-alcotest
+   (and
+    :with-test
+    (>= 0.91)))))
 
 (package
  (name awskit-lwt-unix)
@@ -116,10 +131,7 @@
   lwt
   uri
   ptime
-  yojson
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  yojson))
 
 (package
  (name awskit-eio)
@@ -149,14 +161,22 @@
    (and
     :with-test
     (>= 1.3)))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  (alcotest
+   (and
+    :with-test
+    (>= 1.9.1)))
+  (qcheck-core
+   (and
+    :with-test
+    (>= 0.91)))
+  (qcheck-alcotest
+   (and
+    :with-test
+    (>= 0.91)))))
 
 (package
  (name awskit-s3)
- (synopsis
-  "S3 client core — objects, buckets, multipart, and policies")
+ (synopsis "S3 client core — objects, buckets, multipart, and policies")
  (description
   "S3 operations, bucket configuration, multipart uploads, presigned URLs, policies, and XML wire types. Runtime adapters are available as separate packages.")
  (depends
@@ -178,9 +198,18 @@
   ppx_protocol_conv_xmlm
   ppx_deriving
   ppx_yojson_conv
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  (alcotest
+   (and
+    :with-test
+    (>= 1.9.1)))
+  (qcheck-core
+   (and
+    :with-test
+    (>= 0.91)))
+  (qcheck-alcotest
+   (and
+    :with-test
+    (>= 0.91)))))
 
 (package
  (name awskit-s3-sim)
@@ -202,9 +231,18 @@
   (base64
    (>= 3.5.2))
   uri
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  (alcotest
+   (and
+    :with-test
+    (>= 1.9.1)))
+  (qcheck-core
+   (and
+    :with-test
+    (>= 0.91)))
+  (qcheck-alcotest
+   (and
+    :with-test
+    (>= 0.91)))))
 
 (package
  (name awskit-s3-lwt)
@@ -222,14 +260,7 @@
   (cohttp-lwt
    (>= 6.2.1))
   lwt
-  ptime
-  (cohttp-lwt-unix
-   (and
-    :with-test
-    (>= 6.2.1)))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  ptime))
 
 (package
  (name awskit-s3-lwt-unix)
@@ -252,10 +283,7 @@
   lwt
   (fmt
    (>= 0.11.0))
-  ptime
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  ptime))
 
 (package
  (name awskit-s3-eio)
@@ -275,19 +303,4 @@
    (>= 0.11.0))
   (eio
    (>= 1.3))
-  ptime
-  (awskit-unix
-   (and
-    :with-test
-    (= :version)))
-  (eio_main
-   (and
-    :with-test
-    (>= 1.3)))
-  (digestif
-   (and
-    :with-test
-    (>= 1.3.0)))
-  (alcotest :with-test)
-  (qcheck-core :with-test)
-  (qcheck-alcotest :with-test)))
+  ptime))
diff --git a/packages/awskit-s3/eio/dune b/packages/awskit-s3/eio/dune
index 2e1b0bd..41fd42b 100644
--- a/packages/awskit-s3/eio/dune
+++ b/packages/awskit-s3/eio/dune
@@ -2,4 +2,4 @@
  (name awskit_s3_eio)
  (public_name awskit-s3-eio)
  (private_modules transfer)
- (libraries awskit-s3 awskit-eio eio fmt ptime))
+ (libraries awskit awskit-s3 awskit-eio eio fmt ptime))
diff --git a/packages/awskit-s3/lwt/dune b/packages/awskit-s3/lwt/dune
index 6e80702..d7479ed 100644
--- a/packages/awskit-s3/lwt/dune
+++ b/packages/awskit-s3/lwt/dune
@@ -1,4 +1,4 @@
 (library
  (name awskit_s3_lwt)
  (public_name awskit-s3-lwt)
- (libraries awskit-s3 awskit-lwt cohttp-lwt lwt ptime))
+ (libraries awskit awskit-s3 awskit-lwt cohttp-lwt lwt ptime))
diff --git a/packages/awskit-s3/lwt/unix/dune b/packages/awskit-s3/lwt/unix/dune
index 0a8b0ac..73e6280 100644
--- a/packages/awskit-s3/lwt/unix/dune
+++ b/packages/awskit-s3/lwt/unix/dune
@@ -2,4 +2,12 @@
  (name awskit_s3_lwt_unix)
  (public_name awskit-s3-lwt-unix)
  (private_modules transfer)
- (libraries awskit-s3-lwt awskit-lwt-unix cohttp-lwt-unix lwt.unix ptime fmt))
+ (libraries
+  awskit
+  awskit-s3
+  awskit-s3-lwt
+  awskit-lwt-unix
+  cohttp-lwt-unix
+  lwt.unix
+  ptime
+  fmt))
diff --git a/packages/awskit/lwt/unix/dune b/packages/awskit/lwt/unix/dune
index 177be74..22067db 100644
--- a/packages/awskit/lwt/unix/dune
+++ b/packages/awskit/lwt/unix/dune
@@ -2,6 +2,7 @@
  (name awskit_lwt_unix)
  (public_name awskit-lwt-unix)
  (libraries
+  awskit
   awskit-lwt
   awskit-unix
   cohttp
diff --git a/test/support/dune b/test/support/dune
index d8e9000..7d49085 100644
--- a/test/support/dune
+++ b/test/support/dune
@@ -6,11 +6,13 @@
 
 (test
  (name test_workload_coverage)
+ (package awskit)
  (modules test_workload_coverage)
  (libraries awskit_test_coverage alcotest))
 
 (test
  (name test_runtime_http_loopback_policy)
+ (package awskit)
  (modules test_runtime_http_loopback_policy)
  (libraries awskit_runtime_http_workload alcotest))