diff --git a/Pipfile b/Pipfile
index bd1ed10..013d026 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,7 +10,7 @@ python-levenshtein = "==0.12.0"
 pandas = "==2.0.2"
 requests = "==2.31.0"
 pyyaml = "*"
-intactness-pipeline = {ref = "cfe-1.4", git = "https://github.com/cfe-lab/HIVIntact"}
+intactness-pipeline = {ref = "v1.18.4", git = "https://github.com/cfe-lab/CFEIntact"}
 
 [dev-packages]
 pytest = "*"
diff --git a/Singularity b/Singularity
index 018d4df..513dd05 100644
--- a/Singularity
+++ b/Singularity
@@ -38,7 +38,7 @@ From: ubuntu:22.04
     apt-get install -y ncbi-blast+
 
     echo ===== Installing Python packages ===== >/dev/null
-    pip3 install git+https://github.com/cfe-lab/HIVIntact@cfe-1.4
+    pip3 install git+https://github.com/cfe-lab/CFEIntact@v1.18.4
 
     cd /opt/primer_finder
     pip3 install .
diff --git a/setup.py b/setup.py
index 299c967..581205c 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
         'python-Levenshtein==0.12.0',
         'pandas==2.0.2',
         'requests==2.31.0',
-        'intactness-pipeline @ git+https://github.com/cfe-lab/HIVIntact.git@cfe-1.4',
+        'intactness-pipeline @ git+https://github.com/cfe-lab/CFEIntact.git@v1.18.4',
         'pyyaml'
     ],
     package_data={