diff --git a/conda/meta.yaml b/conda/meta.yaml
index 7834daced126c8c03a24c5d538dc264e7afca25d..9470059a30e558c512b64db9c830fa26b10bc5f0 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -23,7 +23,7 @@ requirements:
     - setuptools {{ setuptools }}
     - pip {{ pip }}
     - bob.io.base
-    - clapp
+    - clapper
     - numpy {{ numpy }}
     - scipy {{ scipy }}
     - h5py {{ h5py }}
@@ -34,7 +34,7 @@ requirements:
     - python
     - setuptools
     - bob.io.base
-    - clapp
+    - clapper
     - {{ pin_compatible('numpy') }}
     - {{ pin_compatible('scipy') }}
     - {{ pin_compatible('h5py') }}
diff --git a/pyproject.toml b/pyproject.toml
index dc9705f3a8f033fc74b8e73db9ebfab707d26f8a..34338f2fa1f58de868269c419e99181dab80c0ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@
         "setuptools",
         "numpy",
         "bob.io.base",
-        "clapp",
+        "clapper",
         "scipy",
         "h5py",
         "matplotlib",
diff --git a/src/bob/measure/script/common_options.py b/src/bob/measure/script/common_options.py
index a3405fa4280e2396b98003253832990d340798c7..54d96d9f4f8f64613f36409a9164cd0a4108f071 100644
--- a/src/bob/measure/script/common_options.py
+++ b/src/bob/measure/script/common_options.py
@@ -7,7 +7,7 @@ import click
 import matplotlib.pyplot as plt
 import tabulate
 
-from clapp.click import verbosity_option
+from clapper.click import verbosity_option
 from click.types import FLOAT, INT
 from matplotlib.backends.backend_pdf import PdfPages
 
diff --git a/src/bob/measure/script/gen.py b/src/bob/measure/script/gen.py
index fd62da49130ce90881c4cc882b5e781e8cf9bcf0..5a7f833eea57f7ff6e59648532fce42f271a1d76 100644
--- a/src/bob/measure/script/gen.py
+++ b/src/bob/measure/script/gen.py
@@ -12,7 +12,7 @@ import click
 import numpy
 import numpy.random
 
-from clapp.click import verbosity_option
+from clapper.click import verbosity_option
 from click.types import FLOAT
 
 logger = logging.getLogger(__name__)
diff --git a/src/bob/measure/script/measure.py b/src/bob/measure/script/measure.py
index 56f98e59a2559e1713a31ae51ddc71d91fcb68f5..7df106929d43b31e23ab40c8dd703f80e3f33ed2 100644
--- a/src/bob/measure/script/measure.py
+++ b/src/bob/measure/script/measure.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