diff --git a/requirements-dev-lock.txt b/requirements-dev-lock.txt
index dff39045e36d..29b2801067ea 100644
--- a/requirements-dev-lock.txt
+++ b/requirements-dev-lock.txt
@@ -94,9 +94,9 @@ pluggy==1.6.0 \
     --hash=sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3 \
     --hash=sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746
     # via pytest
-pytest==8.1.1 \
-    --hash=sha256:2a8386cfc11fa9d2c50ee7b2a57e7d898ef90470a7a34c4b949ff59662bb78b7 \
-    --hash=sha256:ac978141a75948948817d360297b7aae0fcb9d6ff6bc9ec6d514b85d5a65c044
+pytest==9.0.3 \
+    --hash=sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9 \
+    --hash=sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c
     # via
     #   -r requirements-dev.txt
     #   pytest-cov
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8dc0bb095d0c..1d216519117e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ coverage==7.2.7
 setuptools==78.1.1;python_version>="3.12"
 
 # Pytest specific deps
-pytest==8.1.1
+pytest==9.0.3
 pytest-cov==5.0.0
 atomicwrites>=1.0 # Windows requirement
 colorama>0.3.0 # Windows requirement