diff --git a/.github/workflows/test-codegen.yml b/.github/workflows/test-codegen.yml
index 8f6f438d6c..24ed8428a1 100644
--- a/.github/workflows/test-codegen.yml
+++ b/.github/workflows/test-codegen.yml
@@ -54,6 +54,8 @@ jobs:
 
       - name: Install dependencies
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Pack
         run: yarn pack
@@ -101,6 +103,8 @@ jobs:
 
       - name: Install dependencies
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Install build artifact
         run: yarn add ./package.tgz
@@ -138,6 +142,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Download artifact
         id: download-artifact
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d8cd532692..49e8bf8d74 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -45,6 +45,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       # Read existing version, reuse that, add a Git short hash
       - name: Set build version to Git commit
@@ -95,6 +97,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Download build artifact
         uses: actions/download-artifact@v4
@@ -158,6 +162,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Install React ${{ matrix.react.version }} and React-DOM ${{ matrix.react.react-dom.version }}
         run: yarn up react@${{ matrix.react.version }} react-dom@${{ matrix.react.react-dom.version }} @types/react@${{ matrix.react.types }} @types/react-dom@${{ matrix.react.react-dom.types }}
@@ -223,6 +229,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - name: Remove existing RTK
         run: yarn remove @reduxjs/toolkit
@@ -277,6 +285,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - uses: actions/download-artifact@v4
         with:
@@ -316,6 +326,8 @@ jobs:
 
       - name: Install deps
         run: yarn install
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
 
       - uses: actions/download-artifact@v4
         with:
diff --git a/netlify.toml b/netlify.toml
index 4a36ffab39..33489b5683 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -10,6 +10,8 @@ NODE_OPTIONS = "--max_old_space_size=4096"
 NETLIFY_USE_YARN = "true"
 YARN_VERSION = "1.22.10"
 
+YARN_ENABLE_IMMUTABLE_INSTALLS = false
+
 [[plugins]]
   package = "netlify-plugin-cache"
   [plugins.inputs]