diff --git a/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.js b/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.js
index 4ecc4efca..911920c85 100644
--- a/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.js
+++ b/ui/src/Components/Grid/AlertGrid/AlertGroup/Alert/index.js
@@ -1,7 +1,7 @@
-import React, { Component } from "react";
+import React from "react";
 import PropTypes from "prop-types";
 
-import { observer } from "mobx-react";
+import { useObserver } from "mobx-react";
 
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faVolumeMute } from "@fortawesome/free-solid-svg-icons/faVolumeMute";
@@ -17,146 +17,131 @@ import { RenderNonLinkAnnotation, RenderLinkAnnotation } from "../Annotation";
 import { AlertMenu } from "./AlertMenu";
 import { RenderSilence } from "../Silences";
 
-const Alert = observer(
-  class Alert extends Component {
-    static propTypes = {
-      group: APIGroup.isRequired,
-      alert: APIAlert.isRequired,
-      showAlertmanagers: PropTypes.bool.isRequired,
-      showReceiver: PropTypes.bool.isRequired,
-      afterUpdate: PropTypes.func.isRequired,
-      alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-      silenceFormStore: PropTypes.instanceOf(SilenceFormStore).isRequired,
-      setIsMenuOpen: PropTypes.func.isRequired,
-    };
+const Alert = ({
+  group,
+  alert,
+  showAlertmanagers,
+  showReceiver,
+  afterUpdate,
+  alertStore,
+  silenceFormStore,
+  setIsMenuOpen,
+}) => {
+  const classNames = [
+    "components-grid-alertgrid-alertgroup-alert",
+    "list-group-item bg-transparent",
+    "pl-1 pr-0 py-0",
+    "my-1",
+    "rounded-0",
+    "border-left-1 border-right-0 border-top-0 border-bottom-0",
+    BorderClassMap[alert.state] || "border-default",
+  ];
 
-    render() {
-      const {
-        group,
-        alert,
-        showAlertmanagers,
-        showReceiver,
-        afterUpdate,
-        alertStore,
-        silenceFormStore,
-        setIsMenuOpen,
-      } = this.props;
-
-      let classNames = [
-        "components-grid-alertgrid-alertgroup-alert",
-        "list-group-item bg-transparent",
-        "pl-1 pr-0 py-0",
-        "my-1",
-        "rounded-0",
-        "border-left-1 border-right-0 border-top-0 border-bottom-0",
-        BorderClassMap[alert.state] || "border-default",
-      ];
-
-      const silences = {};
-      for (const am of alert.alertmanager) {
-        if (!silences[am.cluster]) {
-          silences[am.cluster] = {
-            alertmanager: am,
-            silences: [
-              ...new Set(
-                am.silencedBy.filter(
-                  (silenceID) =>
-                    !(
-                      group.shared.silences[am.cluster] &&
-                      group.shared.silences[am.cluster].includes(silenceID)
-                    )
+  const silences = {};
+  for (const am of alert.alertmanager) {
+    if (!silences[am.cluster]) {
+      silences[am.cluster] = {
+        alertmanager: am,
+        silences: [
+          ...new Set(
+            am.silencedBy.filter(
+              (silenceID) =>
+                !(
+                  group.shared.silences[am.cluster] &&
+                  group.shared.silences[am.cluster].includes(silenceID)
                 )
-              ),
-            ],
-          };
-        }
-      }
+            )
+          ),
+        ],
+      };
+    }
+  }
 
-      return (
-        <li
-          className={classNames.join(" ")}
-          onMouseEnter={this.toggleHover}
-          onMouseLeave={this.toggleHover}
-        >
-          <div>
-            {alert.annotations
-              .filter((a) => a.isLink === false)
-              .map((a) => (
-                <RenderNonLinkAnnotation
-                  key={a.name}
-                  name={a.name}
-                  value={a.value}
-                  visible={a.visible}
-                  afterUpdate={afterUpdate}
-                  alertStore={alertStore}
-                />
-              ))}
-          </div>
-          <AlertMenu
-            group={group}
-            alert={alert}
-            alertStore={alertStore}
-            silenceFormStore={silenceFormStore}
-            setIsMenuOpen={setIsMenuOpen}
-          />
-          {alert.alertmanager
-            .map((am) => am.inhibitedBy.length)
-            .reduce((sum, x) => sum + x) > 0 ? (
-            <TooltipWrapper title="This alert is inhibited by other alerts">
-              <span className="badge badge-light components-label">
-                <FontAwesomeIcon className="text-success" icon={faVolumeMute} />
-              </span>
-            </TooltipWrapper>
-          ) : null}
-          {Object.entries(alert.labels).map(([name, value]) => (
-            <FilteringLabel
-              key={name}
-              name={name}
-              value={value}
+  return useObserver(() => (
+    <li className={classNames.join(" ")}>
+      <div>
+        {alert.annotations
+          .filter((a) => a.isLink === false)
+          .map((a) => (
+            <RenderNonLinkAnnotation
+              key={a.name}
+              name={a.name}
+              value={a.value}
+              visible={a.visible}
+              afterUpdate={afterUpdate}
               alertStore={alertStore}
             />
           ))}
-          {showAlertmanagers
-            ? alert.alertmanager.map((am) => (
-                <FilteringLabel
-                  key={am.name}
-                  name={StaticLabels.AlertManager}
-                  value={am.name}
-                  alertStore={alertStore}
-                />
-              ))
-            : null}
-          {showReceiver ? (
+      </div>
+      <AlertMenu
+        group={group}
+        alert={alert}
+        alertStore={alertStore}
+        silenceFormStore={silenceFormStore}
+        setIsMenuOpen={setIsMenuOpen}
+      />
+      {alert.alertmanager
+        .map((am) => am.inhibitedBy.length)
+        .reduce((sum, x) => sum + x) > 0 ? (
+        <TooltipWrapper title="This alert is inhibited by other alerts">
+          <span className="badge badge-light components-label">
+            <FontAwesomeIcon className="text-success" icon={faVolumeMute} />
+          </span>
+        </TooltipWrapper>
+      ) : null}
+      {Object.entries(alert.labels).map(([name, value]) => (
+        <FilteringLabel
+          key={name}
+          name={name}
+          value={value}
+          alertStore={alertStore}
+        />
+      ))}
+      {showAlertmanagers
+        ? alert.alertmanager.map((am) => (
             <FilteringLabel
-              name={StaticLabels.Receiver}
-              value={alert.receiver}
+              key={am.name}
+              name={StaticLabels.AlertManager}
+              value={am.name}
               alertStore={alertStore}
             />
-          ) : null}
-          {alert.annotations
-            .filter((a) => a.isLink === true)
-            .map((a) => (
-              <RenderLinkAnnotation
-                key={a.name}
-                name={a.name}
-                value={a.value}
-              />
-            ))}
-          {Object.entries(silences).map(([cluster, clusterSilences]) =>
-            clusterSilences.silences.map((silenceID) =>
-              RenderSilence(
-                alertStore,
-                silenceFormStore,
-                afterUpdate,
-                cluster,
-                silenceID
-              )
-            )
-          )}
-        </li>
-      );
-    }
-  }
-);
+          ))
+        : null}
+      {showReceiver ? (
+        <FilteringLabel
+          name={StaticLabels.Receiver}
+          value={alert.receiver}
+          alertStore={alertStore}
+        />
+      ) : null}
+      {alert.annotations
+        .filter((a) => a.isLink === true)
+        .map((a) => (
+          <RenderLinkAnnotation key={a.name} name={a.name} value={a.value} />
+        ))}
+      {Object.entries(silences).map(([cluster, clusterSilences]) =>
+        clusterSilences.silences.map((silenceID) =>
+          RenderSilence(
+            alertStore,
+            silenceFormStore,
+            afterUpdate,
+            cluster,
+            silenceID
+          )
+        )
+      )}
+    </li>
+  ));
+};
+Alert.propTypes = {
+  group: APIGroup.isRequired,
+  alert: APIAlert.isRequired,
+  showAlertmanagers: PropTypes.bool.isRequired,
+  showReceiver: PropTypes.bool.isRequired,
+  afterUpdate: PropTypes.func.isRequired,
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  silenceFormStore: PropTypes.instanceOf(SilenceFormStore).isRequired,
+  setIsMenuOpen: PropTypes.func.isRequired,
+};
 
 export { Alert };