diff --git a/requirements-dev.in b/requirements-dev.in
index 6507c100..0e76ca42 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -223,7 +223,7 @@ more-itertools==10.6.0
     #   jaraco-classes
     #   jaraco-functools
     # via -r -
-mozilla-metric-config-parser==2024.11.1
+mozilla-metric-config-parser==2025.5.2
     # via
     #   -c requirements.txt
     #   mozanalysis
diff --git a/requirements-dev.txt b/requirements-dev.txt
index ec03616e..13ad80e8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -944,8 +944,8 @@ more-itertools==10.6.0 \
     #   -r requirements-dev.in
     #   jaraco-classes
     #   jaraco-functools
-mozilla-metric-config-parser==2024.11.1 \
-    --hash=sha256:4f972b669cdaefc1ff5e7372a93bbd23151d7bbdf8f3dbe2b4c3ff4ab61b33bb
+mozilla-metric-config-parser==2025.5.2 \
+    --hash=sha256:6af4e72ab8fe8c43e333d2787e3eb4b375fd7d34fcf6c98d5119751d5499f903
     # via -r requirements-dev.in
 mozilla-nimbus-schemas==2025.1.1 \
     --hash=sha256:05e3300a2d9dc507b96bac586b089dba551ab77c82053776148f41b8536802cf \