diff --git a/spago.yaml b/spago.yaml
index 032b525..5c6df90 100644
--- a/spago.yaml
+++ b/spago.yaml
@@ -11,20 +11,20 @@ package:
       githubOwner: purescript-spec
       githubRepo: purescript-spec-reporter-xunit
   dependencies:
-  - arrays
-  - effect
-  - either
-  - exceptions
-  - foldable-traversable
-  - maybe
-  - node-buffer
-  - node-fs
-  - node-path
-  - pipes
-  - prelude
-  - spec
-  - strings
-  - transformers
+    - arrays: ">=7.3.0 <8.0.0"
+    - effect: ">=4.0.0 <5.0.0"
+    - either: ">=6.1.0 <7.0.0"
+    - exceptions: ">=6.1.0 <7.0.0"
+    - foldable-traversable: ">=6.0.0 <7.0.0"
+    - maybe: ">=6.0.0 <7.0.0"
+    - node-buffer: ">=9.0.0 <10.0.0"
+    - node-fs: ">=9.2.0 <10.0.0"
+    - node-path: ">=5.0.0 <6.0.0"
+    - pipes: ">=8.0.0 <9.0.0"
+    - prelude: ">=6.0.1 <7.0.0"
+    - spec: ">=7.6.0 <8.0.0"
+    - strings: ">=6.0.1 <7.0.0"
+    - transformers: ">=6.1.0 <7.0.0"
   test:
     main: Test.Main
-    dependencies: ["aff"]
+    dependencies: [ "aff" ]