diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 364746cccd04..62bad4bc7c38 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -153,9 +153,6 @@ jobs:
         with:
           composer-options: '--prefer-dist --no-progress --no-interaction'
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Build plugin
         run: |
           bun run build:js
diff --git a/.github/workflows/lint-css-js-md.yml b/.github/workflows/lint-css-js-md.yml
index b9e955afcfce..e17b383a56b1 100644
--- a/.github/workflows/lint-css-js-md.yml
+++ b/.github/workflows/lint-css-js-md.yml
@@ -84,9 +84,6 @@ jobs:
         env:
           PUPPETEER_SKIP_DOWNLOAD: true
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Markdown Lint
         run: bun run lint:md
 
diff --git a/.github/workflows/lint-i18n.yml b/.github/workflows/lint-i18n.yml
index 887be4ccf0fe..92929a02a115 100644
--- a/.github/workflows/lint-i18n.yml
+++ b/.github/workflows/lint-i18n.yml
@@ -80,9 +80,6 @@ jobs:
         with:
           composer-options: '--prefer-dist --no-progress --no-interaction'
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Build plugin
         run: bun run build:js
 
diff --git a/.github/workflows/npm-release.yml b/.github/workflows/npm-release.yml
index b9f6b6a21f93..1b2bc2a37039 100644
--- a/.github/workflows/npm-release.yml
+++ b/.github/workflows/npm-release.yml
@@ -44,9 +44,6 @@ jobs:
         env:
           PUPPETEER_SKIP_DOWNLOAD: true
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Bundle packages
         run: bun run workflow:bundle-packages
         env:
@@ -123,9 +120,6 @@ jobs:
         env:
           PUPPETEER_SKIP_DOWNLOAD: true
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Bundle packages
         run: bun run workflow:bundle-packages
         env:
diff --git a/.github/workflows/plugin-release.yml b/.github/workflows/plugin-release.yml
index 29f43f0389e7..c58a86bd8fb3 100644
--- a/.github/workflows/plugin-release.yml
+++ b/.github/workflows/plugin-release.yml
@@ -289,9 +289,6 @@ jobs:
         with:
           composer-options: '--prefer-dist --no-progress --no-interaction'
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Create release branch
         id: release_branch
         run: |
@@ -457,9 +454,6 @@ jobs:
         env:
           PUPPETEER_SKIP_DOWNLOAD: true
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       # If we're releasing 1.6.0, bump version on main to 1.7.0-alpha.0.
       - name: Update plugin version
         run: bun run workflow:version -- --increment preminor --preid alpha
diff --git a/.github/workflows/tests-e2e.yml b/.github/workflows/tests-e2e.yml
index fedef3111641..1fdfee90ae94 100644
--- a/.github/workflows/tests-e2e.yml
+++ b/.github/workflows/tests-e2e.yml
@@ -97,9 +97,6 @@ jobs:
         with:
           composer-options: '--prefer-dist --no-progress --no-interaction'
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@9b21598af8d4dfc302e5a30250007de0fda92acc
-
       - name: Build plugin
         run: bun run build:js
         env: