diff --git a/conda/meta.yaml b/conda/meta.yaml
index 4f9034370f5d9846ae1f9a32fe15c85a47efa499..2b774d99611ed772724f9d36c741b1552dbdd194 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -21,7 +21,7 @@ requirements:
     - python {{ python }}
     - setuptools {{ setuptools }}
     - pip {{ pip }}
-    - clapp
+    - clapper
     - bob.extension
     - bob.io.base
     - bob.pipelines
@@ -39,7 +39,7 @@ requirements:
   run:
     - python
     - setuptools
-    - clapp
+    - clapper
     - bob.extension
     - bob.io.base
     - bob.pipelines
diff --git a/pyproject.toml b/pyproject.toml
index be511cf2c41dfcca29642821611afb4b0e285a02..567d7260aa059ede0a9314721db63532b422912f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@
     ]
     dependencies = [
         "setuptools",
-        "clapp",
+        "clapper",
         "bob.extension",
         "bob.io.base",
         "bob.pipelines",
diff --git a/src/bob/pad/base/script/cross.py b/src/bob/pad/base/script/cross.py
index 7aa903eb606e97088940c6d3b042b3de8fb7b8a7..a834f0464b14b9a7f2b34f274e5b5d439f885a1e 100644
--- a/src/bob/pad/base/script/cross.py
+++ b/src/bob/pad/base/script/cross.py
@@ -10,7 +10,7 @@ import click
 import jinja2
 import yaml
 
-from clapp.click import log_parameters, verbosity_option
+from clapper.click import log_parameters, verbosity_option
 from tabulate import tabulate
 
 from bob.bio.base.score.load import get_negatives_positives, load_score
diff --git a/src/bob/pad/base/script/finalize_scores.py b/src/bob/pad/base/script/finalize_scores.py
index 0a3c3855888d7c52b290c4d0b8481fac63a239b3..de63ae9b21e60cc1939276d56e80627c572eea17 100644
--- a/src/bob/pad/base/script/finalize_scores.py
+++ b/src/bob/pad/base/script/finalize_scores.py
@@ -4,7 +4,7 @@ import logging
 
 import click
 
-from clapp.click import log_parameters, verbosity_option
+from clapper.click import log_parameters, verbosity_option
 
 logger = logging.getLogger(__name__)
 
diff --git a/src/bob/pad/base/script/pad.py b/src/bob/pad/base/script/pad.py
index 20d18609e626bae1dba7b9e24fd3566a1b17240c..f101efcdad7124c5e4942785714189d86f22e081 100644
--- a/src/bob/pad/base/script/pad.py
+++ b/src/bob/pad/base/script/pad.py
@@ -3,7 +3,7 @@
 import click
 import pkg_resources
 
-from clapp.click import AliasedGroup
+from clapper.click import AliasedGroup
 from click_plugins import with_plugins
 
 
diff --git a/src/bob/pad/base/script/pad_commands.py b/src/bob/pad/base/script/pad_commands.py
index 354a768afe1cdf79adb35bf8ad70d7114263856c..fe0c4b96eb295fc43ae1b889e75e7a72fd37b88f 100644
--- a/src/bob/pad/base/script/pad_commands.py
+++ b/src/bob/pad/base/script/pad_commands.py
@@ -9,7 +9,7 @@ from functools import partial
 import click
 import numpy
 
-from clapp.click import verbosity_option
+from clapper.click import verbosity_option
 
 import bob.measure.script.figure as measure_figure
 
diff --git a/src/bob/pad/base/script/run_pipeline.py b/src/bob/pad/base/script/run_pipeline.py
index 58eec8325b4b58104a8583114ac4b91fc46f061c..515ffbc15a1e664e73cdada27db37cd392fdbbda 100644
--- a/src/bob/pad/base/script/run_pipeline.py
+++ b/src/bob/pad/base/script/run_pipeline.py
@@ -5,7 +5,7 @@ import logging
 
 import click
 
-from clapp.click import (
+from clapper.click import (
     ConfigCommand,
     ResourceOption,
     log_parameters,