diff --git a/.github/workflows/download_pipeline.yml b/.github/workflows/download_pipeline.yml
index 713dc3e..4f109b3 100644
--- a/.github/workflows/download_pipeline.yml
+++ b/.github/workflows/download_pipeline.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Nextflow
-        uses: nf-core/setup-nextflow@v2
+        uses: nf-core/setup-nextflow@v2.0.0
 
       - name: Disk space cleanup
         uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 6bfe937..9148360 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -34,7 +34,7 @@ jobs:
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
 
       - name: Install Nextflow
-        uses: nf-core/setup-nextflow@v2
+        uses: nf-core/setup-nextflow@v2.0.0
 
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5
         with: