diff --git a/homeassistant/components/synology_dsm/manifest.json b/homeassistant/components/synology_dsm/manifest.json
index cd054c7eb74..3022b4c2af9 100644
--- a/homeassistant/components/synology_dsm/manifest.json
+++ b/homeassistant/components/synology_dsm/manifest.json
@@ -7,7 +7,7 @@
   "documentation": "https://www.home-assistant.io/integrations/synology_dsm",
   "iot_class": "local_polling",
   "loggers": ["synology_dsm"],
-  "requirements": ["py-synologydsm-api==2.7.2"],
+  "requirements": ["py-synologydsm-api==2.7.3"],
   "ssdp": [
     {
       "manufacturer": "Synology",
diff --git a/requirements_all.txt b/requirements_all.txt
index 2d71a923646..3d83f1be9f9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1774,7 +1774,7 @@ py-schluter==0.1.7
 py-sucks==0.9.11
 
 # homeassistant.components.synology_dsm
-py-synologydsm-api==2.7.2
+py-synologydsm-api==2.7.3
 
 # homeassistant.components.atome
 pyAtome==0.1.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 44c0ddc3eff..884bd328381 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1494,7 +1494,7 @@ py-nightscout==1.2.2
 py-sucks==0.9.11
 
 # homeassistant.components.synology_dsm
-py-synologydsm-api==2.7.2
+py-synologydsm-api==2.7.3
 
 # homeassistant.components.hdmi_cec
 pyCEC==0.5.2