diff --git a/homeassistant/components/compensation/manifest.json b/homeassistant/components/compensation/manifest.json
index cbd5391f1cc..315d1b705df 100644
--- a/homeassistant/components/compensation/manifest.json
+++ b/homeassistant/components/compensation/manifest.json
@@ -2,7 +2,7 @@
   "domain": "compensation",
   "name": "Compensation",
   "documentation": "https://www.home-assistant.io/integrations/compensation",
-  "requirements": ["numpy==1.22.0"],
+  "requirements": ["numpy==1.21.4"],
   "codeowners": ["@Petro31"],
   "iot_class": "calculated"
 }
diff --git a/homeassistant/components/iqvia/manifest.json b/homeassistant/components/iqvia/manifest.json
index cdca6b2aac5..f78ca1e258c 100644
--- a/homeassistant/components/iqvia/manifest.json
+++ b/homeassistant/components/iqvia/manifest.json
@@ -3,7 +3,7 @@
   "name": "IQVIA",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/iqvia",
-  "requirements": ["numpy==1.22.0", "pyiqvia==2021.11.0"],
+  "requirements": ["numpy==1.21.4", "pyiqvia==2021.11.0"],
   "codeowners": ["@bachya"],
   "iot_class": "cloud_polling"
 }
diff --git a/homeassistant/components/iqvia/sensor.py b/homeassistant/components/iqvia/sensor.py
index d8c7ea317c8..46da1aea0aa 100644
--- a/homeassistant/components/iqvia/sensor.py
+++ b/homeassistant/components/iqvia/sensor.py
@@ -161,7 +161,7 @@ def calculate_trend(indices: list[float]) -> str:
     """Calculate the "moving average" of a set of indices."""
     index_range = np.arange(0, len(indices))
     index_array = np.array(indices)
-    linear_fit = np.polyfit(index_range, index_array, 1)
+    linear_fit = np.polyfit(index_range, index_array, 1)  # type: ignore
     slope = round(linear_fit[0], 2)
 
     if slope > 0:
diff --git a/homeassistant/components/opencv/manifest.json b/homeassistant/components/opencv/manifest.json
index b3a7c4a2cf4..9c1f51c4933 100644
--- a/homeassistant/components/opencv/manifest.json
+++ b/homeassistant/components/opencv/manifest.json
@@ -2,7 +2,7 @@
   "domain": "opencv",
   "name": "OpenCV",
   "documentation": "https://www.home-assistant.io/integrations/opencv",
-  "requirements": ["numpy==1.22.0", "opencv-python-headless==4.5.2.54"],
+  "requirements": ["numpy==1.21.4", "opencv-python-headless==4.5.2.54"],
   "codeowners": [],
   "iot_class": "local_push"
 }
diff --git a/homeassistant/components/tensorflow/manifest.json b/homeassistant/components/tensorflow/manifest.json
index ad019dbf024..8d5ea0acaa2 100644
--- a/homeassistant/components/tensorflow/manifest.json
+++ b/homeassistant/components/tensorflow/manifest.json
@@ -6,7 +6,7 @@
     "tensorflow==2.3.0",
     "tf-models-official==2.3.0",
     "pycocotools==2.0.1",
-    "numpy==1.22.0",
+    "numpy==1.21.4",
     "pillow==8.2.0"
   ],
   "codeowners": [],
diff --git a/homeassistant/components/trend/manifest.json b/homeassistant/components/trend/manifest.json
index ca87ede1324..831e97aed3d 100644
--- a/homeassistant/components/trend/manifest.json
+++ b/homeassistant/components/trend/manifest.json
@@ -2,7 +2,7 @@
   "domain": "trend",
   "name": "Trend",
   "documentation": "https://www.home-assistant.io/integrations/trend",
-  "requirements": ["numpy==1.22.0"],
+  "requirements": ["numpy==1.21.4"],
   "codeowners": [],
   "quality_scale": "internal",
   "iot_class": "local_push"
diff --git a/requirements_all.txt b/requirements_all.txt
index a0591d90877..3594902b0c6 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1116,7 +1116,7 @@ numato-gpio==0.10.0
 # homeassistant.components.opencv
 # homeassistant.components.tensorflow
 # homeassistant.components.trend
-numpy==1.22.0
+numpy==1.21.4
 
 # homeassistant.components.oasa_telematics
 oasatelematics==0.3
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index f34a95713a8..828b5014cba 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -692,7 +692,7 @@ numato-gpio==0.10.0
 # homeassistant.components.opencv
 # homeassistant.components.tensorflow
 # homeassistant.components.trend
-numpy==1.22.0
+numpy==1.21.4
 
 # homeassistant.components.google
 oauth2client==4.0.0