diff --git a/src/Jackett.Common/Utils/Clients/HttpWebClient.cs b/src/Jackett.Common/Utils/Clients/HttpWebClient.cs
index c016e5332..70f97225a 100644
--- a/src/Jackett.Common/Utils/Clients/HttpWebClient.cs
+++ b/src/Jackett.Common/Utils/Clients/HttpWebClient.cs
@@ -54,12 +54,9 @@ namespace Jackett.Common.Utils.Clients
         public static void InitProxy(ServerConfig serverConfig)
         {
             // dispose old SocksWebProxy
-            if (webProxy != null && webProxy is SocksWebProxy)
-            {
-                ((SocksWebProxy)webProxy).Dispose();
-                webProxy = null;
-            }
-
+            if (webProxy is SocksWebProxy proxy)
+                proxy.Dispose();
+            webProxy = null;
             webProxyUrl = serverConfig.GetProxyUrl();
             if (!string.IsNullOrWhiteSpace(webProxyUrl))
             {
diff --git a/src/Jackett.Common/Utils/Clients/HttpWebClient2.cs b/src/Jackett.Common/Utils/Clients/HttpWebClient2.cs
index 19bfd7b43..053b374d1 100644
--- a/src/Jackett.Common/Utils/Clients/HttpWebClient2.cs
+++ b/src/Jackett.Common/Utils/Clients/HttpWebClient2.cs
@@ -61,12 +61,9 @@ namespace Jackett.Common.Utils.Clients
         public static void InitProxy(ServerConfig serverConfig)
         {
             // dispose old SocksWebProxy
-            if (webProxy != null && webProxy is SocksWebProxy)
-            {
-                ((SocksWebProxy)webProxy).Dispose();
-                webProxy = null;
-            }
-
+            if (webProxy is SocksWebProxy proxy)
+                proxy.Dispose();
+            webProxy = null;
             webProxyUrl = serverConfig.GetProxyUrl();
             if (!string.IsNullOrWhiteSpace(webProxyUrl))
             {
diff --git a/src/Jackett.Common/Utils/Clients/HttpWebClient2NetCore.cs b/src/Jackett.Common/Utils/Clients/HttpWebClient2NetCore.cs
index 11849b4d6..9796082ec 100644
--- a/src/Jackett.Common/Utils/Clients/HttpWebClient2NetCore.cs
+++ b/src/Jackett.Common/Utils/Clients/HttpWebClient2NetCore.cs
@@ -57,12 +57,9 @@ namespace Jackett.Common.Utils.Clients
         public static void InitProxy(ServerConfig serverConfig)
         {
             // dispose old SocksWebProxy
-            if (webProxy != null && webProxy is SocksWebProxy)
-            {
-                ((SocksWebProxy)webProxy).Dispose();
-                webProxy = null;
-            }
-
+            if (webProxy is SocksWebProxy proxy)
+                proxy.Dispose();
+            webProxy = null;
             webProxyUrl = serverConfig.GetProxyUrl();
             if (!string.IsNullOrWhiteSpace(webProxyUrl))
             {
diff --git a/src/Jackett.Common/Utils/Clients/HttpWebClientNetCore.cs b/src/Jackett.Common/Utils/Clients/HttpWebClientNetCore.cs
index c54aaef29..e4828d4ce 100644
--- a/src/Jackett.Common/Utils/Clients/HttpWebClientNetCore.cs
+++ b/src/Jackett.Common/Utils/Clients/HttpWebClientNetCore.cs
@@ -53,12 +53,9 @@ namespace Jackett.Common.Utils.Clients
         public static void InitProxy(ServerConfig serverConfig)
         {
             // dispose old SocksWebProxy
-            if (webProxy != null && webProxy is SocksWebProxy)
-            {
-                ((SocksWebProxy)webProxy).Dispose();
-                webProxy = null;
-            }
-
+            if (webProxy is SocksWebProxy proxy)
+                proxy.Dispose();
+            webProxy = null;
             webProxyUrl = serverConfig.GetProxyUrl();
             if (!string.IsNullOrWhiteSpace(webProxyUrl))
             {