diff --git a/components/polylith/alias/core.py b/components/polylith/alias/core.py
index 4b3c647d..370291fa 100644
--- a/components/polylith/alias/core.py
+++ b/components/polylith/alias/core.py
@@ -16,7 +16,9 @@ def parse(aliases: List[str]) -> Dict[str, List[str]]:
 
 
 def pick(aliases: Dict[str, List[str]], keys: Set) -> Set:
-    matrix = [v for k, v in aliases.items() if k in keys]
+    normalized_keys = {str.lower(k) for k in keys}
+
+    matrix = [v for k, v in aliases.items() if str.lower(k) in normalized_keys]
 
     flattened: List = sum(matrix, [])
 
diff --git a/projects/poetry_polylith_plugin/pyproject.toml b/projects/poetry_polylith_plugin/pyproject.toml
index c3607154..e4000898 100644
--- a/projects/poetry_polylith_plugin/pyproject.toml
+++ b/projects/poetry_polylith_plugin/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "poetry-polylith-plugin"
-version = "1.25.0"
+version = "1.25.1"
 description = "A Poetry plugin that adds tooling support for the Polylith Architecture"
 authors = ["David Vujic"]
 homepage = "https://davidvujic.github.io/python-polylith-docs/"
diff --git a/projects/polylith_cli/pyproject.toml b/projects/polylith_cli/pyproject.toml
index f04b87f6..98e4d90b 100644
--- a/projects/polylith_cli/pyproject.toml
+++ b/projects/polylith_cli/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "polylith-cli"
-version = "1.12.0"
+version = "1.12.1"
 description = "Python tooling support for the Polylith Architecture"
 authors = ['David Vujic']
 homepage = "https://davidvujic.github.io/python-polylith-docs/"
diff --git a/test/components/polylith/alias/test_alias.py b/test/components/polylith/alias/test_alias.py
index 1c7a7aa1..e97b98eb 100644
--- a/test/components/polylith/alias/test_alias.py
+++ b/test/components/polylith/alias/test_alias.py
@@ -44,6 +44,21 @@ def test_pick_aliases_by_keys():
     assert res == {"cv2", "mpl_toolkits", "matplotlib"}
 
 
+def test_pick_aliases_by_case_insensitive_keys():
+    aliases = {
+        "opencv-python": ["cv2"],
+        "PyJWT": ["jwt"],
+        "Jinja2": ["jinja2"],
+        "PyYAML": ["_yaml", "yaml"],
+    }
+
+    keys = {"one", "two", "jinja2", "pyyaml", "opencv-python", "pyjwt"}
+
+    res = alias.pick(aliases, keys)
+
+    assert res == {"cv2", "jinja2", "jwt", "_yaml", "yaml"}
+
+
 def test_pick_empty_alias_by_keys():
     aliases = {}