diff --git a/homeassistant/components/iskra/manifest.json b/homeassistant/components/iskra/manifest.json
index 3f7c805a917..da983db9969 100644
--- a/homeassistant/components/iskra/manifest.json
+++ b/homeassistant/components/iskra/manifest.json
@@ -7,5 +7,5 @@
   "integration_type": "hub",
   "iot_class": "local_polling",
   "loggers": ["pyiskra"],
-  "requirements": ["pyiskra==0.1.19"]
+  "requirements": ["pyiskra==0.1.21"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 173f7f94c2a..217d94bf1a6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -2051,7 +2051,7 @@ pyiqvia==2022.04.0
 pyirishrail==0.0.2
 
 # homeassistant.components.iskra
-pyiskra==0.1.19
+pyiskra==0.1.21
 
 # homeassistant.components.iss
 pyiss==1.0.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index fcca7761e2e..e6b68640306 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1702,7 +1702,7 @@ pyipp==0.17.0
 pyiqvia==2022.04.0
 
 # homeassistant.components.iskra
-pyiskra==0.1.19
+pyiskra==0.1.21
 
 # homeassistant.components.iss
 pyiss==1.0.1