diff --git a/infra/config/generated/testing/variants.pyl b/infra/config/generated/testing/variants.pyl
index 9f2b313272be81..ae9cb3830a54bf 100644
--- a/infra/config/generated/testing/variants.pyl
+++ b/infra/config/generated/testing/variants.pyl
@@ -70,16 +70,16 @@
   },
   'LACROS_VERSION_SKEW_CANARY': {
     'identifier': 'Lacros version skew testing ash canary',
-    'description': 'Run with ash-chrome version 121.0.6104.0',
+    'description': 'Run with ash-chrome version 121.0.6105.0',
     'args': [
-      '--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome',
+      '--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome',
     ],
     'swarming': {
       'cipd_packages': [
         {
           'cipd_package': 'chromium/testing/linux-ash-chromium/x86_64/ash.zip',
-          'location': 'lacros_version_skew_tests_v121.0.6104.0',
-          'revision': 'version:121.0.6104.0',
+          'location': 'lacros_version_skew_tests_v121.0.6105.0',
+          'revision': 'version:121.0.6105.0',
         },
       ],
     },
diff --git a/infra/config/targets/lacros-version-skew-variants.json b/infra/config/targets/lacros-version-skew-variants.json
index 6f4bb06f252c7c..36a0f1f9bd32bb 100644
--- a/infra/config/targets/lacros-version-skew-variants.json
+++ b/infra/config/targets/lacros-version-skew-variants.json
@@ -1,16 +1,16 @@
 {
   "LACROS_VERSION_SKEW_CANARY": {
     "args": [
-      "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+      "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
     ],
-    "description": "Run with ash-chrome version 121.0.6104.0",
+    "description": "Run with ash-chrome version 121.0.6105.0",
     "identifier": "Lacros version skew testing ash canary",
     "swarming": {
       "cipd_packages": [
         {
           "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-          "location": "lacros_version_skew_tests_v121.0.6104.0",
-          "revision": "version:121.0.6104.0"
+          "location": "lacros_version_skew_tests_v121.0.6105.0",
+          "revision": "version:121.0.6105.0"
         }
       ]
     }
diff --git a/testing/buildbot/chromium.chromiumos.json b/testing/buildbot/chromium.chromiumos.json
index 7b369244aaa6ab..06f8d21ce46fd2 100644
--- a/testing/buildbot/chromium.chromiumos.json
+++ b/testing/buildbot/chromium.chromiumos.json
@@ -6096,9 +6096,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -6108,8 +6108,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -6246,9 +6246,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.filter;../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -6258,8 +6258,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
diff --git a/testing/buildbot/chromium.coverage.json b/testing/buildbot/chromium.coverage.json
index c7d71e53b31ea9..8d43d79d4bf645 100644
--- a/testing/buildbot/chromium.coverage.json
+++ b/testing/buildbot/chromium.coverage.json
@@ -20451,9 +20451,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -20463,8 +20463,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -20601,9 +20601,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.filter;../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -20613,8 +20613,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
diff --git a/testing/buildbot/chromium.fyi.json b/testing/buildbot/chromium.fyi.json
index 37b7cad4f89c70..90a368e33a8b2e 100644
--- a/testing/buildbot/chromium.fyi.json
+++ b/testing/buildbot/chromium.fyi.json
@@ -43401,9 +43401,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
         },
@@ -43412,8 +43412,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -43551,9 +43551,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.filter;../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
         },
@@ -43562,8 +43562,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -44860,9 +44860,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
         },
@@ -44871,8 +44871,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -45010,9 +45010,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.filter;../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
         },
@@ -45021,8 +45021,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -45705,9 +45705,9 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome"
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
         },
@@ -45716,8 +45716,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
diff --git a/testing/buildbot/chromium.memory.json b/testing/buildbot/chromium.memory.json
index 332109d87b74c6..4203968327d1fb 100644
--- a/testing/buildbot/chromium.memory.json
+++ b/testing/buildbot/chromium.memory.json
@@ -16249,12 +16249,12 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.filter;../../testing/buildbot/filters/linux-lacros.interactive_ui_tests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome",
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome",
           "--test-launcher-print-test-stdio=always",
           "--combine-ash-logs-on-bots",
           "--asan-symbolize-output"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -16264,8 +16264,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
@@ -16419,12 +16419,12 @@
       {
         "args": [
           "--test-launcher-filter-file=../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.filter;../../testing/buildbot/filters/linux-lacros.lacros_chrome_browsertests.skew.filter",
-          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome",
+          "--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome",
           "--test-launcher-print-test-stdio=always",
           "--combine-ash-logs-on-bots",
           "--asan-symbolize-output"
         ],
-        "description": "Run with ash-chrome version 121.0.6104.0",
+        "description": "Run with ash-chrome version 121.0.6105.0",
         "isolate_profile_data": true,
         "merge": {
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -16434,8 +16434,8 @@
           "cipd_packages": [
             {
               "cipd_package": "chromium/testing/linux-ash-chromium/x86_64/ash.zip",
-              "location": "lacros_version_skew_tests_v121.0.6104.0",
-              "revision": "version:121.0.6104.0"
+              "location": "lacros_version_skew_tests_v121.0.6105.0",
+              "revision": "version:121.0.6105.0"
             }
           ],
           "dimensions": {
diff --git a/testing/buildbot/variants.pyl b/testing/buildbot/variants.pyl
index 9f2b313272be81..ae9cb3830a54bf 100644
--- a/testing/buildbot/variants.pyl
+++ b/testing/buildbot/variants.pyl
@@ -70,16 +70,16 @@
   },
   'LACROS_VERSION_SKEW_CANARY': {
     'identifier': 'Lacros version skew testing ash canary',
-    'description': 'Run with ash-chrome version 121.0.6104.0',
+    'description': 'Run with ash-chrome version 121.0.6105.0',
     'args': [
-      '--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6104.0/test_ash_chrome',
+      '--ash-chrome-path-override=../../lacros_version_skew_tests_v121.0.6105.0/test_ash_chrome',
     ],
     'swarming': {
       'cipd_packages': [
         {
           'cipd_package': 'chromium/testing/linux-ash-chromium/x86_64/ash.zip',
-          'location': 'lacros_version_skew_tests_v121.0.6104.0',
-          'revision': 'version:121.0.6104.0',
+          'location': 'lacros_version_skew_tests_v121.0.6105.0',
+          'revision': 'version:121.0.6105.0',
         },
       ],
     },