diff --git a/homeassistant/components/backblaze/manifest.json b/homeassistant/components/backblaze/manifest.json
index 3092c13c407..65983a36589 100644
--- a/homeassistant/components/backblaze/manifest.json
+++ b/homeassistant/components/backblaze/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/backblaze",
   "integration_type": "service",
   "iot_class": "local_polling",
-  "requirements": ["b2sdk==2.7.0"]
+  "requirements": ["b2sdk==2.8.1"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 9bf4b37defa..1492ae501d0 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -576,7 +576,7 @@ azure-servicebus==7.10.0
 azure-storage-blob==12.24.0
 
 # homeassistant.components.backblaze
-b2sdk==2.7.0
+b2sdk==2.8.1
 
 # homeassistant.components.holiday
 babel==2.15.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index f63cdc6f0da..54446c4c46b 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -522,7 +522,7 @@ azure-kusto-ingest==4.5.1
 azure-storage-blob==12.24.0
 
 # homeassistant.components.backblaze
-b2sdk==2.7.0
+b2sdk==2.8.1
 
 # homeassistant.components.holiday
 babel==2.15.0