diff --git a/services/heatpump-exporter/requirements.txt b/services/heatpump-exporter/requirements.txt
index 5872d0b..370a49d 100644
--- a/services/heatpump-exporter/requirements.txt
+++ b/services/heatpump-exporter/requirements.txt
@@ -1,3 +1,3 @@
 PyViCare==2.60.2
-prometheus_client==0.25.0
+prometheus_client==0.26.0
 psycopg2-binary==2.9.12