diff --git a/packages/yarnpkg-builder/package.json b/packages/yarnpkg-builder/package.json
index 69fd38a9be82..c5193ad3b9dc 100644
--- a/packages/yarnpkg-builder/package.json
+++ b/packages/yarnpkg-builder/package.json
@@ -1,6 +1,9 @@
 {
   "name": "@yarnpkg/builder",
   "version": "2.0.0-rc.9",
+  "nextVersion": {
+    "nonce": "2397602753556307"
+  },
   "bin": "./sources/boot-dev.js",
   "dependencies": {
     "@babel/core": "^7.5.5",
diff --git a/packages/yarnpkg-cli/package.json b/packages/yarnpkg-cli/package.json
index 21321f640589..2717bc880b9a 100644
--- a/packages/yarnpkg-cli/package.json
+++ b/packages/yarnpkg-cli/package.json
@@ -3,7 +3,7 @@
   "version": "2.0.0-rc.11",
   "nextVersion": {
     "semver": "2.0.0-rc.12",
-    "nonce": "99525153414315"
+    "nonce": "6623953652684197"
   },
   "main": "./sources/index.ts",
   "dependencies": {
diff --git a/packages/yarnpkg-core/package.json b/packages/yarnpkg-core/package.json
index e30706394739..3cf028a3a91f 100644
--- a/packages/yarnpkg-core/package.json
+++ b/packages/yarnpkg-core/package.json
@@ -2,7 +2,8 @@
   "name": "@yarnpkg/core",
   "version": "2.0.0-rc.11",
   "nextVersion": {
-    "nonce": "2905733943814283"
+    "semver": "2.0.0-rc.12",
+    "nonce": "3714013031290855"
   },
   "main": "./sources/index.ts",
   "sideEffects": false,
diff --git a/packages/yarnpkg-core/sources/Project.ts b/packages/yarnpkg-core/sources/Project.ts
index 0b490c26e7ea..60ff465b7d8e 100644
--- a/packages/yarnpkg-core/sources/Project.ts
+++ b/packages/yarnpkg-core/sources/Project.ts
@@ -439,6 +439,8 @@ export class Project {
       mustBeResolved.add(workspaceDescriptor.descriptorHash);
     }
 
+    const limit = pLimit(10);
+
     while (mustBeResolved.size !== 0) {
       // We remove from the "mustBeResolved" list all packages that have
       // already been resolved previously.
@@ -451,7 +453,7 @@ export class Project {
       // match the given ranges. That will give us a set of candidate references
       // for each descriptor.
 
-      const passCandidates = new Map(await Promise.all(Array.from(mustBeResolved).map(async descriptorHash => {
+      const passCandidates = new Map(await Promise.all(Array.from(mustBeResolved).map(descriptorHash => limit(async () => {
         const descriptor = allDescriptors.get(descriptorHash);
         if (!descriptor)
           throw new Error(`Assertion failed: The descriptor should have been registered`);
@@ -469,7 +471,7 @@ export class Project {
           throw new Error(`No candidate found for ${structUtils.prettyDescriptor(this.configuration, descriptor)}`);
 
         return [descriptor.descriptorHash, candidateLocators] as [DescriptorHash, Array<Locator>];
-      })));
+      }))));
 
       // That's where we'll store our resolutions until everything has been
       // resolved and can be injected into the various stores.