diff --git a/easybuild/easyconfigs/c/CIRIquant/CIRIquant-1.1.2-20221201-foss-2021b-Python-2.7.18.eb b/easybuild/easyconfigs/c/CIRIquant/CIRIquant-1.1.2-20221201-foss-2021b-Python-2.7.18.eb
deleted file mode 100644
index b2f6bd3849e..00000000000
--- a/easybuild/easyconfigs/c/CIRIquant/CIRIquant-1.1.2-20221201-foss-2021b-Python-2.7.18.eb
+++ /dev/null
@@ -1,50 +0,0 @@
-easyblock = 'PythonBundle'
-
-name = 'CIRIquant'
-local_commit = '2d0663e'
-version = '1.1.2-20221201'
-versionsuffix = '-Python-%(pyver)s'
-
-homepage = 'https://github.com/bioinfo-biols/CIRIquant'
-description = "CIRIquant is a comprehensive analysis pipeline for circRNA detection and quantification in RNA-Seq data"
-
-toolchain = {'name': 'foss', 'version': '2021b'}
-
-dependencies = [
-    ('Python', '2.7.18'),
-    ('SciPy-bundle', '2021.10', versionsuffix),
-    ('PyYAML', '5.4.1', versionsuffix),
-    ('Pysam', '0.17.0', versionsuffix),
-    ('scikit-learn', '0.20.4', versionsuffix),
-]
-
-use_pip = True
-
-exts_list = [
-    ('argparse', '1.4.0', {
-        'checksums': ['62b089a55be1d8949cd2bc7e0df0bddb9e028faefc8c32038cc84862aefdd6e4'],
-    }),
-    (name, version, {
-        'source_urls': ['https://github.com/bioinfo-biols/CIRIquant/archive/'],
-        'sources': [{'download_filename': '%s.tar.gz' % local_commit, 'filename': SOURCE_TAR_GZ}],
-        'checksums': ['4990122c0eb820b1ec9cfc64fcfe49d3f9680dae69719dba3f8a7d77f9c3ff54'],
-        # relax numpy version requirement, no actual need for 1.22.0
-        # (cfr. https://github.com/bioinfo-biols/CIRIquant/pull/39),
-        # and remove very strict version requirements for all required Python packages
-        'preinstallopts': "sed -i 's/numpy==1.22.0/numpy==1.16.4/g' setup.py && sed -i 's/==/>=/g' setup.py && ",
-        'modulename': 'CIRIquant',
-    }),
-]
-
-sanity_pip_check = True
-
-sanity_check_paths = {
-    'files': ['bin/CIRIquant'],
-    'dirs': ['lib/python%(pyshortver)s/site-packages'],
-}
-
-sanity_check_commands = ["CIRIquant --help"]
-
-modextrapaths = {'PYTHONPATH': 'lib/python%(pyshortver)s/site-packages/CIRIquant'}
-
-moduleclass = 'bio'
diff --git a/easybuild/easyconfigs/s/scikit-learn/scikit-learn-1.0.1-foss-2021b.eb b/easybuild/easyconfigs/s/scikit-learn/scikit-learn-1.0.1-foss-2021b.eb
new file mode 100644
index 00000000000..e6532d73cde
--- /dev/null
+++ b/easybuild/easyconfigs/s/scikit-learn/scikit-learn-1.0.1-foss-2021b.eb
@@ -0,0 +1,33 @@
+easyblock = 'PythonBundle'
+
+name = 'scikit-learn'
+version = '1.0.1'
+
+homepage = 'https://scikit-learn.org/stable/index.html'
+description = """Scikit-learn integrates machine learning algorithms in the tightly-knit scientific Python world,
+building upon numpy, scipy, and matplotlib. As a machine-learning module,
+it provides versatile tools for data mining and analysis in any field of science and engineering.
+It strives to be simple and efficient, accessible to everybody, and reusable in various contexts."""
+
+toolchain = {'name': 'foss', 'version': '2021b'}
+
+dependencies = [
+    ('Python', '3.9.6'),
+    ('SciPy-bundle', '2021.10')
+]
+
+use_pip = True
+sanity_pip_check = True
+
+exts_list = [
+    (name, version, {
+        'checksums': ['ac2ca9dbb754d61cfe1c83ba8483498ef951d29b93ec09d6f002847f210a99da'],
+        'modulename': 'sklearn',
+    }),
+    ('sklearn', '0.0', {  # also install the meta-package, as other packages check for this
+        'checksums': ['e23001573aa194b834122d2b9562459bf5ae494a2d59ca6b8aa22c85a44c0e31'],
+    })
+]
+
+moduleclass = 'data'
+