diff --git a/requirements.txt b/requirements.txt
index f5d217e..015998c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ pygments==2.19.1
     # via pytest
 pyparsing==2.4.7
     # via packaging
-pytest==8.4.0
+pytest==8.4.2
     # via -r requirements.in
 quantities==0.16.2
     # via -r requirements.in
diff --git a/setup.py b/setup.py
index c945794..907c4d0 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
     ],
     install_requires=[
         "numpy>=1.20",
-        "ruamel.yaml==0.18.13",
+        "ruamel.yaml==0.18.15",
     ],
     python_requires=">=3.7",
     zip_safe=False,