diff --git a/web/.gitignore b/web/.gitignore
index f16bcb46c..4998cb543 100644
--- a/web/.gitignore
+++ b/web/.gitignore
@@ -3,4 +3,4 @@ node_modules
 dist
 dist-ssr
 *.local
-src/assets/timeAgoLocales
+src/assets/dayjsLocales
diff --git a/web/package.json b/web/package.json
index b072ee57d..9bbc030a0 100644
--- a/web/package.json
+++ b/web/package.json
@@ -23,8 +23,6 @@
     "ansi_up": "^6.0.0",
     "dayjs": "^1.11.9",
     "fuse.js": "^7.0.0",
-    "humanize-duration": "^3.28.0",
-    "javascript-time-ago": "^2.5.9",
     "lodash": "^4.17.21",
     "node-emoji": "^2.0.0",
     "pinia": "^2.1.4",
@@ -35,8 +33,6 @@
   },
   "devDependencies": {
     "@iconify/json": "^2.2.131",
-    "@types/humanize-duration": "^3.27.1",
-    "@types/javascript-time-ago": "^2.0.3",
     "@types/lodash": "^4.14.195",
     "@types/node": "^20.0.0",
     "@types/node-emoji": "^1.8.2",
@@ -56,6 +52,7 @@
     "eslint-plugin-vue": "^9.17.0",
     "eslint-plugin-vue-scoped-css": "^2.5.0",
     "prettier": "^3.0.0",
+    "replace-in-file": "^7.0.2",
     "tinycolor2": "^1.6.0",
     "typescript": "5.3.2",
     "unplugin-icons": "^0.18.0",
diff --git a/web/pnpm-lock.yaml b/web/pnpm-lock.yaml
index 836ccef46..03061ad57 100644
--- a/web/pnpm-lock.yaml
+++ b/web/pnpm-lock.yaml
@@ -26,12 +26,6 @@ dependencies:
   fuse.js:
     specifier: ^7.0.0
     version: 7.0.0
-  humanize-duration:
-    specifier: ^3.28.0
-    version: 3.31.0
-  javascript-time-ago:
-    specifier: ^2.5.9
-    version: 2.5.9
   lodash:
     specifier: ^4.17.21
     version: 4.17.21
@@ -58,12 +52,6 @@ devDependencies:
   '@iconify/json':
     specifier: ^2.2.131
     version: 2.2.143
-  '@types/humanize-duration':
-    specifier: ^3.27.1
-    version: 3.27.3
-  '@types/javascript-time-ago':
-    specifier: ^2.0.3
-    version: 2.0.7
   '@types/lodash':
     specifier: ^4.14.195
     version: 4.14.201
@@ -121,6 +109,9 @@ devDependencies:
   prettier:
     specifier: ^3.0.0
     version: 3.1.0
+  replace-in-file:
+    specifier: ^7.0.2
+    version: 7.0.2
   tinycolor2:
     specifier: ^1.6.0
     version: 1.6.0
@@ -922,14 +913,6 @@ packages:
   /@types/estree@1.0.5:
     resolution: {integrity: sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==}
 
-  /@types/humanize-duration@3.27.3:
-    resolution: {integrity: sha512-wiiiFYjnrYDJE/ujU7wS/NShqp12IKrejozjDtcejP0zYi+cjyjVcfZHwcFUDKVJ7tHGsmgeW2ED92ABIIjfpg==}
-    dev: true
-
-  /@types/javascript-time-ago@2.0.7:
-    resolution: {integrity: sha512-+sZQnKxkGeDHtX7jJ/iVucZ8Gg8CTnJLpNwynHX+V/G6Z9n6V93+6DO/sv8QU6STAcq04xPw+btFf/OKjCkT0A==}
-    dev: true
-
   /@types/json-schema@7.0.15:
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
     dev: true
@@ -1528,6 +1511,15 @@ packages:
     optionalDependencies:
       fsevents: 2.3.3
 
+  /cliui@8.0.1:
+    resolution: {integrity: sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==}
+    engines: {node: '>=12'}
+    dependencies:
+      string-width: 4.2.3
+      strip-ansi: 6.0.1
+      wrap-ansi: 7.0.0
+    dev: true
+
   /color-convert@1.9.3:
     resolution: {integrity: sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==}
     dependencies:
@@ -1766,6 +1758,10 @@ packages:
     resolution: {integrity: sha512-soytjxwbgcCu7nh5Pf4S2/4wa6UIu+A3p03U2yVr53qGxi1/VTR3ENI+p50v+UxqqZAfl48j3z55ud7VHIOr9w==}
     dev: true
 
+  /emoji-regex@8.0.0:
+    resolution: {integrity: sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==}
+    dev: true
+
   /emojilib@2.4.0:
     resolution: {integrity: sha512-5U0rVMU5Y2n2+ykNLQqMoqklN9ICBT/KsvC1Gz6vqHbz2AXXGkG+Pm5rMWk/8Vjrr/mY9985Hi8DYzn1F09Nyw==}
     dev: false
@@ -2367,6 +2363,11 @@ packages:
     engines: {node: '>=6.9.0'}
     dev: true
 
+  /get-caller-file@2.0.5:
+    resolution: {integrity: sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==}
+    engines: {node: 6.* || 8.* || >= 10.*}
+    dev: true
+
   /get-intrinsic@1.2.2:
     resolution: {integrity: sha512-0gSo4ml/0j98Y3lngkFEot/zhiCeWsbYIlZ+uZOVgzLyLaUw7wxUL+nCTP0XJvJg1AXulJRI3UJi8GsbDuxdGA==}
     dependencies:
@@ -2418,6 +2419,17 @@ packages:
       path-is-absolute: 1.0.1
     dev: true
 
+  /glob@8.1.0:
+    resolution: {integrity: sha512-r8hpEjiQEYlF2QU0df3dS+nxxSIreXQS1qRhMJM0Q5NDdR386C7jb7Hwwod8Fgiuex+k0GFjgft18yvxm5XoCQ==}
+    engines: {node: '>=12'}
+    dependencies:
+      fs.realpath: 1.0.0
+      inflight: 1.0.6
+      inherits: 2.0.4
+      minimatch: 5.1.6
+      once: 1.4.0
+    dev: true
+
   /globals@11.12.0:
     resolution: {integrity: sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==}
     engines: {node: '>=4'}
@@ -2523,10 +2535,6 @@ packages:
     engines: {node: '>=16.17.0'}
     dev: true
 
-  /humanize-duration@3.31.0:
-    resolution: {integrity: sha512-fRrehgBG26NNZysRlTq1S+HPtDpp3u+Jzdc/d5A4cEzOD86YLAkDaJyJg8krSdCi7CJ+s7ht3fwRj8Dl+Btd0w==}
-    dev: false
-
   /ignore@5.3.0:
     resolution: {integrity: sha512-g7dmpshy+gD7mh88OC9NwSGTKoc3kyLAZQRU1mt53Aw/vnvfXnbC+F/7F7QoYVKbV+KNvJx8wArewKy1vXMtlg==}
     engines: {node: '>= 4'}
@@ -2627,6 +2635,11 @@ packages:
     resolution: {integrity: sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==}
     engines: {node: '>=0.10.0'}
 
+  /is-fullwidth-code-point@3.0.0:
+    resolution: {integrity: sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==}
+    engines: {node: '>=8'}
+    dev: true
+
   /is-glob@4.0.3:
     resolution: {integrity: sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==}
     engines: {node: '>=0.10.0'}
@@ -2728,12 +2741,6 @@ packages:
     resolution: {integrity: sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==}
     dev: true
 
-  /javascript-time-ago@2.5.9:
-    resolution: {integrity: sha512-pQ8mNco/9g9TqWXWWjP0EWl6i/lAQScOyEeXy5AB+f7MfLSdgyV9BJhiOD1zrIac/lrxPYOWNbyl/IW8CW5n0A==}
-    dependencies:
-      relative-time-format: 1.1.6
-    dev: false
-
   /jiti@1.21.0:
     resolution: {integrity: sha512-gFqAIbuKyyso/3G2qhiO2OM6shY6EPP/R0+mkDbyspxKazh8BXDC5FiFsUjlczgdNz/vfra0da2y+aHrusLG/Q==}
     hasBin: true
@@ -2905,6 +2912,13 @@ packages:
       brace-expansion: 1.1.11
     dev: true
 
+  /minimatch@5.1.6:
+    resolution: {integrity: sha512-lKwV/1brpG6mBUFHtb7NUmtABCb2WZZmm2wNiOA5hAb8VdCS4B3dtMWyvcoViccwAW/COERjXLt0zP1zXUN26g==}
+    engines: {node: '>=10'}
+    dependencies:
+      brace-expansion: 2.0.1
+    dev: true
+
   /minimatch@9.0.3:
     resolution: {integrity: sha512-RHiac9mvaRw0x3AYRgDC1CxAP7HTcNrrECeA8YYJeWnpo+2Q5CegtZjaotWTWxDG3UeGA1coE05iH1mPjT/2mg==}
     engines: {node: '>=16 || 14 >=14.17'}
@@ -3279,9 +3293,20 @@ packages:
       set-function-name: 2.0.1
     dev: true
 
-  /relative-time-format@1.1.6:
-    resolution: {integrity: sha512-aCv3juQw4hT1/P/OrVltKWLlp15eW1GRcwP1XdxHrPdZE9MtgqFpegjnTjLhi2m2WI9MT/hQQtE+tjEWG1hgkQ==}
-    dev: false
+  /replace-in-file@7.0.2:
+    resolution: {integrity: sha512-tPG+Qmqf+x2Rf1WVdb/9B5tFIf6KJ5hs3fgxh1OTzPRUugPPvyAva7NvCJtnSpmyq6r+ABYcuUOqZkm6yzGSUw==}
+    engines: {node: '>=10'}
+    hasBin: true
+    dependencies:
+      chalk: 4.1.2
+      glob: 8.1.0
+      yargs: 17.7.2
+    dev: true
+
+  /require-directory@2.1.1:
+    resolution: {integrity: sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==}
+    engines: {node: '>=0.10.0'}
+    dev: true
 
   /resolve-from@4.0.0:
     resolution: {integrity: sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==}
@@ -3454,6 +3479,15 @@ packages:
     engines: {node: '>= 8'}
     dev: true
 
+  /string-width@4.2.3:
+    resolution: {integrity: sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==}
+    engines: {node: '>=8'}
+    dependencies:
+      emoji-regex: 8.0.0
+      is-fullwidth-code-point: 3.0.0
+      strip-ansi: 6.0.1
+    dev: true
+
   /string.prototype.trim@1.2.8:
     resolution: {integrity: sha512-lfjY4HcixfQXOfaqCvcBuOIapyaroTXhbkfJN3gcB1OtyupngWK4sEET9Knd0cXd28kTUqu/kHoV4HKSJdnjiQ==}
     engines: {node: '>= 0.4'}
@@ -3982,6 +4016,15 @@ packages:
     hasBin: true
     dev: true
 
+  /wrap-ansi@7.0.0:
+    resolution: {integrity: sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==}
+    engines: {node: '>=10'}
+    dependencies:
+      ansi-styles: 4.3.0
+      string-width: 4.2.3
+      strip-ansi: 6.0.1
+    dev: true
+
   /wrappy@1.0.2:
     resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
     dev: true
@@ -3991,6 +4034,11 @@ packages:
     engines: {node: '>=12'}
     dev: true
 
+  /y18n@5.0.8:
+    resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
+    engines: {node: '>=10'}
+    dev: true
+
   /yallist@3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
     dev: true
@@ -4012,6 +4060,24 @@ packages:
     engines: {node: '>= 14'}
     dev: false
 
+  /yargs-parser@21.1.1:
+    resolution: {integrity: sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==}
+    engines: {node: '>=12'}
+    dev: true
+
+  /yargs@17.7.2:
+    resolution: {integrity: sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==}
+    engines: {node: '>=12'}
+    dependencies:
+      cliui: 8.0.1
+      escalade: 3.1.1
+      get-caller-file: 2.0.5
+      require-directory: 2.1.1
+      string-width: 4.2.3
+      y18n: 5.0.8
+      yargs-parser: 21.1.1
+    dev: true
+
   /yocto-queue@0.1.0:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
diff --git a/web/src/components/admin/settings/AdminAgentsTab.vue b/web/src/components/admin/settings/AdminAgentsTab.vue
index 32b5ef3a4..016ccfff0 100644
--- a/web/src/components/admin/settings/AdminAgentsTab.vue
+++ b/web/src/components/admin/settings/AdminAgentsTab.vue
@@ -24,7 +24,7 @@
             <Badge v-if="agent.capacity" :label="$t('admin.settings.agents.capacity.badge')" :value="agent.capacity" />
           </span>
           <span class="ml-2">{{
-            agent.last_contact ? timeAgo.format(agent.last_contact * 1000) : $t('admin.settings.agents.never')
+            agent.last_contact ? date.timeAgo(agent.last_contact * 1000) : $t('admin.settings.agents.never')
           }}</span>
         </span>
         <IconButton
@@ -98,7 +98,7 @@
             <TextField
               :model-value="
                 selectedAgent.last_contact
-                  ? timeAgo.format(selectedAgent.last_contact * 1000)
+                  ? date.timeAgo(selectedAgent.last_contact * 1000)
                   : $t('admin.settings.agents.never')
               "
               disabled
@@ -135,14 +135,14 @@ import TextField from '~/components/form/TextField.vue';
 import Settings from '~/components/layout/Settings.vue';
 import useApiClient from '~/compositions/useApiClient';
 import { useAsyncAction } from '~/compositions/useAsyncAction';
+import { useDate } from '~/compositions/useDate';
 import useNotifications from '~/compositions/useNotifications';
 import { usePagination } from '~/compositions/usePaginate';
-import useTimeAgo from '~/compositions/useTimeAgo';
 import { Agent } from '~/lib/api/types';
 
 const apiClient = useApiClient();
 const notifications = useNotifications();
-const timeAgo = useTimeAgo();
+const date = useDate();
 const { t } = useI18n();
 
 const selectedAgent = ref<Partial<Agent>>();
diff --git a/web/src/components/repo/pipeline/PipelineStepDuration.vue b/web/src/components/repo/pipeline/PipelineStepDuration.vue
index 3fc05b17b..a00ce4c7e 100644
--- a/web/src/components/repo/pipeline/PipelineStepDuration.vue
+++ b/web/src/components/repo/pipeline/PipelineStepDuration.vue
@@ -5,9 +5,9 @@
 <script lang="ts" setup>
 import { computed, toRef } from 'vue';
 
+import { useDate } from '~/compositions/useDate';
 import { useElapsedTime } from '~/compositions/useElapsedTime';
 import { PipelineStep, PipelineWorkflow } from '~/lib/api/types';
-import { durationAsNumber } from '~/utils/duration';
 
 const props = defineProps<{
   step?: PipelineStep;
@@ -16,6 +16,7 @@ const props = defineProps<{
 
 const step = toRef(props, 'step');
 const workflow = toRef(props, 'workflow');
+const { durationAsNumber } = useDate();
 
 const durationRaw = computed(() => {
   const start = (step.value ? step.value?.start_time : workflow.value?.start_time) || 0;
diff --git a/web/src/components/user/UserGeneralTab.vue b/web/src/components/user/UserGeneralTab.vue
index b63500e3e..ecacb600e 100644
--- a/web/src/components/user/UserGeneralTab.vue
+++ b/web/src/components/user/UserGeneralTab.vue
@@ -18,8 +18,6 @@
 
 <script lang="ts" setup>
 import { useLocalStorage } from '@vueuse/core';
-import dayjs from 'dayjs';
-import TimeAgo from 'javascript-time-ago';
 import { SUPPORTED_LOCALES } from 'virtual:vue-i18n-supported-locales';
 import { computed } from 'vue';
 import { useI18n } from 'vue-i18n';
@@ -44,8 +42,6 @@ const selectedLocale = computed<string>({
   async set(_selectedLocale) {
     await setI18nLanguage(_selectedLocale);
     storedLocale.value = _selectedLocale;
-    dayjs.locale(_selectedLocale);
-    TimeAgo.setDefaultLocale(_selectedLocale);
   },
   get() {
     return storedLocale.value;
diff --git a/web/src/compositions/useDate.ts b/web/src/compositions/useDate.ts
index 5c0bddb87..c1317976c 100644
--- a/web/src/compositions/useDate.ts
+++ b/web/src/compositions/useDate.ts
@@ -1,5 +1,7 @@
 import dayjs from 'dayjs';
 import advancedFormat from 'dayjs/plugin/advancedFormat';
+import duration from 'dayjs/plugin/duration';
+import relativeTime from 'dayjs/plugin/relativeTime';
 import timezone from 'dayjs/plugin/timezone';
 import utc from 'dayjs/plugin/utc';
 import { useI18n } from 'vue-i18n';
@@ -7,13 +9,43 @@ import { useI18n } from 'vue-i18n';
 dayjs.extend(timezone);
 dayjs.extend(utc);
 dayjs.extend(advancedFormat);
+dayjs.extend(relativeTime);
+dayjs.extend(duration);
 
 export function useDate() {
   function toLocaleString(date: Date) {
     return dayjs(date).format(useI18n().t('time.tmpl'));
   }
 
+  function timeAgo(date: Date | string | number) {
+    return dayjs().to(dayjs(date));
+  }
+
+  function prettyDuration(durationMs: number) {
+    return dayjs.duration(durationMs).humanize();
+  }
+
+  const addedLocales = ['en'];
+
+  async function setDayjsLocale(locale: string) {
+    if (!addedLocales.includes(locale)) {
+      const l = await import(`~/assets/dayjsLocales/${locale}.js`);
+      dayjs.locale(l.default);
+    } else {
+      dayjs.locale(locale);
+    }
+  }
+
+  function durationAsNumber(durationMs: number): string {
+    const dur = dayjs.duration(durationMs);
+    return dur.format(dur.hours() > 1 ? 'HH:mm:ss' : 'mm:ss');
+  }
+
   return {
     toLocaleString,
+    timeAgo,
+    prettyDuration,
+    setDayjsLocale,
+    durationAsNumber,
   };
 }
diff --git a/web/src/compositions/useI18n.ts b/web/src/compositions/useI18n.ts
index c3bc1fb3f..3dff8416e 100644
--- a/web/src/compositions/useI18n.ts
+++ b/web/src/compositions/useI18n.ts
@@ -3,8 +3,9 @@ import { createI18n } from 'vue-i18n';
 
 import { getUserLanguage } from '~/utils/locale';
 
-import { loadTimeAgoLocale } from './useTimeAgo';
+import { useDate } from './useDate';
 
+const { setDayjsLocale } = useDate();
 const userLanguage = getUserLanguage();
 const fallbackLocale = 'en';
 export const i18n = createI18n({
@@ -14,13 +15,11 @@ export const i18n = createI18n({
   fallbackLocale,
 });
 
-export const loadLocaleMessages = async (locale: string) => {
+const loadLocaleMessages = async (locale: string) => {
   const { default: messages } = await import(`~/assets/locales/${locale}.json`);
 
   i18n.global.setLocaleMessage(locale, messages);
 
-  loadTimeAgoLocale(locale);
-
   return nextTick();
 };
 
@@ -29,7 +28,9 @@ export const setI18nLanguage = async (lang: string): Promise<void> => {
     await loadLocaleMessages(lang);
   }
   i18n.global.locale.value = lang;
+  await setDayjsLocale(lang);
 };
 
 loadLocaleMessages(fallbackLocale);
 loadLocaleMessages(userLanguage);
+setDayjsLocale(userLanguage);
diff --git a/web/src/compositions/usePipeline.ts b/web/src/compositions/usePipeline.ts
index c12a1fab0..afd180790 100644
--- a/web/src/compositions/usePipeline.ts
+++ b/web/src/compositions/usePipeline.ts
@@ -4,12 +4,9 @@ import { useI18n } from 'vue-i18n';
 import { useDate } from '~/compositions/useDate';
 import { useElapsedTime } from '~/compositions/useElapsedTime';
 import { Pipeline } from '~/lib/api/types';
-import { prettyDuration } from '~/utils/duration';
 import { convertEmojis } from '~/utils/emoji';
 
-import useTimeAgo from './useTimeAgo';
-
-const { toLocaleString } = useDate();
+const { toLocaleString, timeAgo, prettyDuration } = useDate();
 
 export default (pipeline: Ref<Pipeline | undefined>) => {
   const sinceRaw = computed(() => {
@@ -28,7 +25,6 @@ export default (pipeline: Ref<Pipeline | undefined>) => {
   const { time: sinceElapsed } = useElapsedTime(sinceUnderOneHour, sinceRaw);
 
   const i18n = useI18n();
-  const timeAgo = useTimeAgo();
   const since = computed(() => {
     if (sinceRaw.value === 0) {
       return i18n.t('time.not_started');
@@ -38,7 +34,8 @@ export default (pipeline: Ref<Pipeline | undefined>) => {
       return null;
     }
 
-    return timeAgo.format(sinceElapsed.value);
+    // TODO check whetehr elapsed works
+    return timeAgo(sinceElapsed.value);
   });
 
   const durationRaw = computed(() => {
diff --git a/web/src/compositions/useTimeAgo.ts b/web/src/compositions/useTimeAgo.ts
deleted file mode 100644
index 2c5b67a7e..000000000
--- a/web/src/compositions/useTimeAgo.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import TimeAgo from 'javascript-time-ago';
-import en from 'javascript-time-ago/locale/en.json';
-
-import { getUserLanguage } from '~/utils/locale';
-
-TimeAgo.addDefaultLocale(en);
-
-const addedLocales = ['en'];
-
-export default () => new TimeAgo(getUserLanguage());
-export async function loadTimeAgoLocale(locale: string) {
-  if (!addedLocales.includes(locale)) {
-    const { default: timeAgoLocale } = await import(`~/assets/timeAgoLocales/${locale}.js`);
-    TimeAgo.addLocale(timeAgoLocale);
-    addedLocales.push(locale);
-  }
-}
diff --git a/web/src/utils/duration.ts b/web/src/utils/duration.ts
deleted file mode 100644
index 712398348..000000000
--- a/web/src/utils/duration.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-import humanizeDuration from 'humanize-duration';
-import { useI18n } from 'vue-i18n';
-
-export function prettyDuration(durationMs: number): string {
-  const i18n = useI18n();
-  const short = {
-    w: () => i18n.t('time.weeks_short'),
-    d: () => i18n.t('time.days_short'),
-    h: () => i18n.t('time.hours_short'),
-    m: () => i18n.t('time.min_short'),
-    s: () => i18n.t('time.sec_short'),
-  };
-  const durationOptions: humanizeDuration.HumanizerOptions = {
-    round: true,
-    languages: { short },
-    language: 'short',
-  };
-
-  if (durationMs < 1000 * 60 * 60) {
-    return humanizeDuration(durationMs, durationOptions);
-  }
-  return humanizeDuration(durationMs, { ...durationOptions, units: ['y', 'mo', 'd', 'h', 'm'] });
-}
-
-function leadingZeros(n: number, length: number): string {
-  let res = n.toString();
-  while (res.length < length) {
-    res = `0${res}`;
-  }
-  return res;
-}
-
-export function durationAsNumber(durationMs: number): string {
-  const durationSeconds = durationMs / 1000;
-  const seconds = leadingZeros(Math.floor(durationSeconds % 60), 2);
-  const minutes = leadingZeros(Math.floor(durationSeconds / 60) % 60, 2);
-  const hours = Math.floor(durationSeconds / 3600);
-
-  if (hours !== 0) {
-    return `${hours}:${minutes}:${seconds}`;
-  }
-
-  return `${minutes}:${seconds}`;
-}
diff --git a/web/vite.config.ts b/web/vite.config.ts
index ef693d338..ec2d81ecf 100644
--- a/web/vite.config.ts
+++ b/web/vite.config.ts
@@ -3,6 +3,7 @@ import VueI18nPlugin from '@intlify/unplugin-vue-i18n/vite';
 import vue from '@vitejs/plugin-vue';
 import { copyFile, existsSync, mkdirSync, readdirSync } from 'fs';
 import path from 'path';
+import replace from 'replace-in-file';
 import IconsResolver from 'unplugin-icons/resolver';
 import Icons from 'unplugin-icons/vite';
 import Components from 'unplugin-vue-components/vite';
@@ -56,37 +57,42 @@ export default defineConfig({
 
       const filenames = readdirSync('src/assets/locales/').map((filename) => filename.replace('.json', ''));
 
-      if (!existsSync('src/assets/timeAgoLocales')) {
-        mkdirSync('src/assets/timeAgoLocales');
+      if (!existsSync('src/assets/dayjsLocales')) {
+        mkdirSync('src/assets/dayjsLocales');
       }
 
-      filenames.forEach((name) => {
-        // copy timeAgo language
-        if (name === 'zh-Hans') {
-          // zh-Hans is called zh in javascript-time-ago, so we need to rename this
-          copyFile(
-            'node_modules/javascript-time-ago/locale/zh.json.js',
-            'src/assets/timeAgoLocales/zh-Hans.js',
-            // eslint-disable-next-line promise/prefer-await-to-callbacks
-            (err) => {
-              if (err) {
-                throw err;
-              }
-            },
-          );
-        } else if (name !== 'en') {
-          // English is always directly loaded (compiled by Vite) and thus not copied
-          copyFile(
-            `node_modules/javascript-time-ago/locale/${name}.json.js`,
-            `src/assets/timeAgoLocales/${name}.js`,
-            // eslint-disable-next-line promise/prefer-await-to-callbacks
-            (err) => {
-              if (err) {
-                throw err;
-              }
-            },
-          );
+      filenames.forEach(async (name) => {
+        // English is always directly loaded (compiled by Vite) and thus not copied
+        if (name === 'en') {
+          return;
         }
+        let langName = name;
+
+        // copy dayjs language
+        if (name === 'zh-Hans') {
+          // zh-Hans is called zh in dayjs
+          langName = 'zh';
+        } else if (name === 'zh-Hant') {
+          // zh-Hant is called zh-cn in dayjs
+          langName = 'zh-cn';
+        }
+
+        copyFile(
+          `node_modules/dayjs/esm/locale/${langName}.js`,
+          `src/assets/dayjsLocales/${name}.js`,
+          // eslint-disable-next-line promise/prefer-await-to-callbacks
+          (err) => {
+            if (err) {
+              throw err;
+            }
+          },
+        );
+      });
+      replace.sync({
+        files: 'src/assets/dayjsLocales/*.js',
+        // remove any dayjs import and any dayjs.locale call
+        from: /(?:import dayjs.*'|dayjs\.locale.*);/g,
+        to: '',
       });
 
       return {