diff --git a/pyproject.toml b/pyproject.toml
index 451f995..171349f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ version = "1.7.0"
 description = "Package for parsing and transforming BioLector raw data."
 readme = "README.md"
 requires-python = ">=3.11"
-license = {text = "GNU Affero General Public License v3"}
+license = "AGPL-3.0-or-later"
 authors = [
     {name = "Michael Osthege", email = "m.osthege@fz-juelich.de"},
 ]
@@ -22,7 +22,6 @@ classifiers = [
             "Programming Language :: Python :: 3.13",
             "Programming Language :: Python :: 3.14",
             "Intended Audience :: Science/Research",
-            "License :: OSI Approved :: GNU Affero General Public License v3",
 ]
 dependencies = [
     "csaps>=0.11",
diff --git a/requirements-dev.txt b/requirements-dev.txt
index b10a9ca..28daafd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 calibr8
 codecov
 flake8
-pandas>=2.0.0
+pandas>=3.0.0
 pytest
 pytest-cov
 twine
diff --git a/tests/test_core.py b/tests/test_core.py
index 02846df..7bdccdf 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -2,6 +2,7 @@
 
 import datetime
 import pathlib
+import warnings
 
 import numpy
 import pandas
@@ -174,7 +175,8 @@ def test_splitting(self, fp):
 
     @pytest.mark.parametrize("fp", BL1_files)
     def test_parsing(self, fp):
-        data = bletl.parse(fp)
+        with warnings.catch_warnings(category=UserWarning, action="ignore"):
+            data = bletl.parse(fp)
 
         assert isinstance(data.model, core.BioLectorModel)
         assert data.model == core.BioLectorModel.BL1
@@ -189,7 +191,8 @@ def test_parsing(self, fp):
 
     def test_concat_parsing(self):
         filepaths = BL1_fragment_files
-        data = bletl.parse(filepaths)
+        with warnings.catch_warnings(category=UserWarning, action="ignore"):
+            data = bletl.parse(filepaths)
         assert isinstance(data.metadata, dict)
         assert isinstance(data.environment, pandas.DataFrame)
         assert isinstance(data.comments, pandas.DataFrame)
@@ -199,10 +202,12 @@ def test_concat_parsing(self):
 
     def test_incomplete_cycle_drop(self):
         filepath = BL1_files[2]
-        data = bletl.parse(filepath, drop_incomplete_cycles=False)
+        with warnings.catch_warnings(category=UserWarning, action="ignore"):
+            data = bletl.parse(filepath, drop_incomplete_cycles=False)
         assert data.measurements.index[-1] == (3, 179, "C08")
 
-        data = bletl.parse(filepath, drop_incomplete_cycles=True)
+        with warnings.catch_warnings(category=UserWarning, action="ignore"):
+            data = bletl.parse(filepath, drop_incomplete_cycles=True)
         assert data.measurements.index[-1] == (3, 178, "F01")
         return
 
@@ -457,7 +462,8 @@ def test_parse_metadata_data(self, fp):
 
     @pytest.mark.parametrize("fp", BLPro_files)
     def test_parsing(self, fp):
-        data = bletl.parse(fp)
+        with warnings.catch_warnings(category=UserWarning, action="ignore"):
+            data = bletl.parse(fp)
         assert isinstance(data, dict)
         return
 
@@ -519,7 +525,8 @@ def test_refoverld_issue12(self):
         pass
 
     def test_issue24(self):
-        bldata = bletl.parse(dir_testfiles / "BLPro" / "issue24.csv")
+        with pytest.warns(UserWarning, match="Dropped 192 measurement rows.*?REFOVERLD"):
+            bldata = bletl.parse(dir_testfiles / "BLPro" / "issue24.csv")
         assert "BS1" in bldata
         assert "BS3" in bldata
         assert "pH" in bldata