diff --git a/requirements.txt b/requirements.txt
index 2e3b0379a2abd17d4b7778dbc397e164f49e9120..e776d65c22159e0b6f79759df602844f54b77f13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 cytoolz
 deeptools
 gffutils
-libhts @ git+https://gitlab.pasteur.fr/bli/libhts.git
-libworkflows @ git+https://gitlab.pasteur.fr/bli/libworkflows.git
+libhts @ git+https://gitlab.pasteur.fr/bli/libhts.git@a7dbdd88f9636adcc65e178c5e98fd3e7f3b50fa
+libworkflows @ git+https://gitlab.pasteur.fr/bli/libworkflows.git@b29b854ff1db6c87386007808286207b8af11b9d
 matplotlib
 pandas
diff --git a/setup.py b/setup.py
index 46b4854e0ab1956361f9b57389be02a1380a97f7..42246b556cbe075a88db7c4ac5c445f28cd908db 100644
--- a/setup.py
+++ b/setup.py
@@ -35,8 +35,8 @@ setup(
         "cytoolz",
         "deeptools",
         "gffutils",
-        "libhts @ git+https://gitlab.pasteur.fr/bli/libhts.git",
-        "libworkflows @ git+https://gitlab.pasteur.fr/bli/libworkflows.git",
+        "libhts @ git+https://gitlab.pasteur.fr/bli/libhts.git@a7dbdd88f9636adcc65e178c5e98fd3e7f3b50fa",
+        "libworkflows @ git+https://gitlab.pasteur.fr/bli/libworkflows.git@b29b854ff1db6c87386007808286207b8af11b9d",
         "matplotlib",
         "pandas"],
     )