diff --git a/yt_dlp/extractor/youtube/_base.py b/yt_dlp/extractor/youtube/_base.py
index 0cf2725370..0081c56963 100644
--- a/yt_dlp/extractor/youtube/_base.py
+++ b/yt_dlp/extractor/youtube/_base.py
@@ -99,7 +99,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'WEB',
-                'clientVersion': '2.20260114.08.00',
+                'clientVersion': '2.20260708.00.00',
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 1,
@@ -111,7 +111,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'WEB',
-                'clientVersion': '2.20260114.08.00',
+                'clientVersion': '2.20260708.00.00',
                 'userAgent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15,gzip(gfe)',
             },
         },
@@ -123,7 +123,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'WEB_EMBEDDED_PLAYER',
-                'clientVersion': '1.20260115.01.00',
+                'clientVersion': '2.20260708.00.00',
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 56,
@@ -134,7 +134,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'WEB_REMIX',
-                'clientVersion': '1.20260114.03.00',
+                'clientVersion': '1.20260707.12.00',
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 67,
@@ -164,7 +164,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'WEB_CREATOR',
-                'clientVersion': '1.20260114.05.00',
+                'clientVersion': '1.20260708.06.00',
             },
         },
         'INNERTUBE_CONTEXT_CLIENT_NAME': 62,
@@ -193,9 +193,9 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'ANDROID',
-                'clientVersion': '21.02.35',
+                'clientVersion': '21.26.364',
                 'androidSdkVersion': 30,
-                'userAgent': 'com.google.android.youtube/21.02.35 (Linux; U; Android 11) gzip',
+                'userAgent': 'com.google.android.youtube/21.26.364 (Linux; U; Android 11) gzip',
                 'osName': 'Android',
                 'osVersion': '11',
             },
@@ -245,10 +245,10 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'IOS',
-                'clientVersion': '21.02.3',
+                'clientVersion': '21.26.4',
                 'deviceMake': 'Apple',
                 'deviceModel': 'iPhone16,2',
-                'userAgent': 'com.google.ios.youtube/21.02.3 (iPhone16,2; U; CPU iOS 18_3_2 like Mac OS X;)',
+                'userAgent': 'com.google.ios.youtube/21.26.4 (iPhone16,2; U; CPU iOS 18_3_2 like Mac OS X;)',
                 'osName': 'iPhone',
                 'osVersion': '18.3.2.22D82',
             },
@@ -292,7 +292,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'MWEB',
-                'clientVersion': '2.20260115.01.00',
+                'clientVersion': '2.20260708.05.00',
                 # mweb previously did not require PO Token with this UA
                 'userAgent': 'Mozilla/5.0 (iPad; CPU OS 16_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1,gzip(gfe)',
             },
@@ -323,7 +323,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'TVHTML5',
-                'clientVersion': '7.20260114.12.00',
+                'clientVersion': '7.20260707.07.00',
                 # See: https://github.com/youtube/cobalt/blob/main/cobalt/browser/user_agent/user_agent_platform_info.cc#L506
                 'userAgent': 'Mozilla/5.0 (ChromiumStylePlatform) Cobalt/25.lts.30.1034943-gold (unlike Gecko), Unknown_TV_Unknown_0/Unknown (Unknown, Unknown)',
             },
@@ -335,7 +335,7 @@ INNERTUBE_CLIENTS = {
         'INNERTUBE_CONTEXT': {
             'client': {
                 'clientName': 'TVHTML5',
-                'clientVersion': '5.20260114',
+                'clientVersion': '5.20260707',
                 'userAgent': 'Mozilla/5.0 (ChromiumStylePlatform) Cobalt/Version',
             },
         },