diff --git a/lerna.json b/lerna.json
index d6707ca0..99ebddc0 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.0.0"
+  "version": "0.0.1"
 }
diff --git a/packages/eval/package.json b/packages/eval/package.json
index 6be4fa89..587ba187 100644
--- a/packages/eval/package.json
+++ b/packages/eval/package.json
@@ -28,7 +28,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "*",
+    "@strudel.cycles/core": "^0.0.1",
     "estraverse": "^5.3.0",
     "shift-ast": "^6.1.0",
     "shift-codegen": "^7.0.3",
diff --git a/packages/midi/package.json b/packages/midi/package.json
index c320833b..cd546b0b 100644
--- a/packages/midi/package.json
+++ b/packages/midi/package.json
@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/tone": "*",
+    "@strudel.cycles/tone": "^0.0.1",
     "tone": "^14.7.77",
     "webmidi": "^2.5.2"
   }
diff --git a/packages/mini/package.json b/packages/mini/package.json
index 2567bf85..6d3ec927 100644
--- a/packages/mini/package.json
+++ b/packages/mini/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/tone": "*",
-    "@strudel.cycles/eval": "*"
+    "@strudel.cycles/eval": "^0.0.1",
+    "@strudel.cycles/tone": "^0.0.1"
   }
 }
diff --git a/packages/tonal/package.json b/packages/tonal/package.json
index df8c590a..67dfda47 100644
--- a/packages/tonal/package.json
+++ b/packages/tonal/package.json
@@ -25,6 +25,6 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "*"
+    "@strudel.cycles/core": "^0.0.1"
   }
 }
diff --git a/packages/tone/package.json b/packages/tone/package.json
index 1aa18b59..576494ca 100644
--- a/packages/tone/package.json
+++ b/packages/tone/package.json
@@ -22,7 +22,7 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "*",
+    "@strudel.cycles/core": "^0.0.1",
     "@tonejs/piano": "^0.2.1",
     "chord-voicings": "^0.0.1",
     "tone": "^14.7.77"
diff --git a/packages/xen/package.json b/packages/xen/package.json
index 8b603d5c..67a99f82 100644
--- a/packages/xen/package.json
+++ b/packages/xen/package.json
@@ -24,6 +24,6 @@
   },
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
-    "@strudel.cycles/core": "*"
+    "@strudel.cycles/core": "^0.0.1"
   }
 }