diff --git a/homeassistant/components/holiday/manifest.json b/homeassistant/components/holiday/manifest.json
index c026c3e6363..cb67039f374 100644
--- a/homeassistant/components/holiday/manifest.json
+++ b/homeassistant/components/holiday/manifest.json
@@ -5,5 +5,5 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/holiday",
   "iot_class": "local_polling",
-  "requirements": ["holidays==0.50", "babel==2.15.0"]
+  "requirements": ["holidays==0.51", "babel==2.15.0"]
 }
diff --git a/homeassistant/components/workday/manifest.json b/homeassistant/components/workday/manifest.json
index 71c26a30e94..1148f46e2d1 100644
--- a/homeassistant/components/workday/manifest.json
+++ b/homeassistant/components/workday/manifest.json
@@ -7,5 +7,5 @@
   "iot_class": "local_polling",
   "loggers": ["holidays"],
   "quality_scale": "internal",
-  "requirements": ["holidays==0.50"]
+  "requirements": ["holidays==0.51"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 598bdabe0da..c8569e26b56 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1090,7 +1090,7 @@ hole==0.8.0
 
 # homeassistant.components.holiday
 # homeassistant.components.workday
-holidays==0.50
+holidays==0.51
 
 # homeassistant.components.frontend
 home-assistant-frontend==20240610.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 90476966221..c6eb1178748 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -892,7 +892,7 @@ hole==0.8.0
 
 # homeassistant.components.holiday
 # homeassistant.components.workday
-holidays==0.50
+holidays==0.51
 
 # homeassistant.components.frontend
 home-assistant-frontend==20240610.1