diff --git a/homeassistant/components/synology_dsm/manifest.json b/homeassistant/components/synology_dsm/manifest.json
index 5834217b6ea..bb3c5ce3aec 100644
--- a/homeassistant/components/synology_dsm/manifest.json
+++ b/homeassistant/components/synology_dsm/manifest.json
@@ -2,7 +2,7 @@
   "domain": "synology_dsm",
   "name": "Synology DSM",
   "documentation": "https://www.home-assistant.io/integrations/synology_dsm",
-  "requirements": ["python-synology==0.7.2"],
+  "requirements": ["python-synology==0.7.3"],
   "codeowners": ["@ProtoThis", "@Quentame"],
   "config_flow": true,
   "ssdp": [
diff --git a/requirements_all.txt b/requirements_all.txt
index 97c6e2802eb..4bc53309239 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1683,7 +1683,7 @@ python-sochain-api==0.0.2
 python-songpal==0.11.2
 
 # homeassistant.components.synology_dsm
-python-synology==0.7.2
+python-synology==0.7.3
 
 # homeassistant.components.tado
 python-tado==0.8.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 6762171da9b..e7607669405 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -650,7 +650,7 @@ python-miio==0.5.0.1
 python-nest==4.1.0
 
 # homeassistant.components.synology_dsm
-python-synology==0.7.2
+python-synology==0.7.3
 
 # homeassistant.components.tado
 python-tado==0.8.1