diff --git a/scripts/update-docs.js b/scripts/update-docs.js
index ed897b5..37a10f8 100644
--- a/scripts/update-docs.js
+++ b/scripts/update-docs.js
@@ -4,40 +4,62 @@ import {markdownTable} from 'https://cdn.skypack.dev/markdown-table@3?dts'
 // SPEAKERS
 const speakers = load(await Deno.readTextFile('./src/speakers.yaml'))
 
-// SPEAKERS - table
-const speakersTableArr = [[ 'Jméno', 'Organizace' ]]
-for (const speaker of speakers) {
-  speakersTableArr.push([ 
-    (speaker.twitter ? `[${speaker.name}](https://twitter.com/${speaker.twitter})` : speaker.name) + (speaker.nickname ? ` (${speaker.nickname})` : ''),
-    speaker.orgs
-  ])
-}
-const speakersTable = `_(abecedně)_\n\n` + markdownTable(speakersTableArr, { alignDelimiters: false })
-//console.log(speakersTable)
 
-// SPEAKERS - leads
-const speakersLeadsArr = []
-for (const speaker of speakers.filter(speaker => speaker.lead)) {
-  const orgs = speaker.orgs ? `\n* ${speaker.orgs}` : `\n`
-  const socials = []
-  if (speaker.twitter) {
-    socials.push(`Twitter: [@${speaker.twitter}](https://twitter.com/${speaker.twitter})`)
+const methods = {
+
+  // SPEAKERS - table
+  async speakersTableGen () {
+
+    const speakersTableArr = [[ 'Jméno', 'Organizace' ]]
+    for (const speaker of speakers) {
+      speakersTableArr.push([ 
+        (speaker.twitter ? `[${speaker.name}](https://twitter.com/${speaker.twitter})` : speaker.name) + (speaker.nickname ? ` (${speaker.nickname})` : ''),
+        speaker.orgs ? speaker.orgs.trim() : ''
+      ])
+    }
+    const speakersTable = `_(abecedně)_\n\n` + markdownTable(speakersTableArr)
+    //console.log(speakersTable)
+    return speakersTable
+  },
+
+  // SPEAKERS - leads
+  async speakersLeadsGen () {
+
+    const speakersLeadsArr = []
+    for (const speaker of speakers.filter(speaker => speaker.lead)) {
+      const orgs = speaker.orgs ? `\n* ${speaker.orgs}` : `\n`
+      const socials = []
+      if (speaker.twitter) {
+        socials.push(`Twitter: [@${speaker.twitter}](https://twitter.com/${speaker.twitter})`)
+      }
+      if (speaker.web) {
+        socials.push(`Web: [${speaker.web.name ? speaker.web.name : speaker.name}](${speaker.web.url})`)
+      }
+      const img = `![](https://spec.utxo.cz/photos/speakers/${speaker.id}-sm.png)`
+      const item = `### ${img} ${speaker.name}\n\n* ${speaker.bio.trim()}${orgs ? orgs.trim("\n") : ''}* ${socials.join(', ')}`;
+      speakersLeadsArr.push(item)
+    }
+
+    const speakersLeads = `_(abecedně)_\n\n` + speakersLeadsArr.join('\n\n')
+    //console.log(speakersLeads)
+    return speakersLeads
+  },
+
+  // SPEAKERS - write file
+
+  async speakersBuild () {
+    const speakersDocFile = './docs/prednasejici.md'
+    const speakersText = await Deno.readTextFile(speakersDocFile)
+    let output = speakersText.replace(/## Seznam všech přednášejících([\s\S]+)/m, `## Seznam všech přednášejících\n\n${await methods.speakersTableGen()}`)
+    output = output.replace(/## Významní hosté([\s\S]*)## /m, `## Významní hosté\n\n${await methods.speakersLeadsGen()}\n\n## `)
+    await Deno.writeTextFile(speakersDocFile, output)
   }
-  if (speaker.web) {
-    socials.push(`Web: [${speaker.web.name ? speaker.web.name : speaker.name}](${speaker.web.url})`)
-  }
-  const img = `![](https://spec.utxo.cz/photos/speakers/${speaker.id}.png)`
-  const item = `### ${img} ${speaker.name}\n\n* ${speaker.bio.trim()}${orgs}* ${socials.join(', ')}`;
-  speakersLeadsArr.push(item)
 }
 
-const speakersLeads = `_(abecedně)_\n\n` + speakersLeadsArr.join('\n\n')
-//console.log(speakersLeads)
-
-// SPEAKERS - write file
-const speakersDocFile = './docs/prednasejici.md'
-const speakersText = await Deno.readTextFile(speakersDocFile)
-let output = speakersText.replace(/## Seznam všech přednášejících([\s\S]+)/m, `## Seznam všech přednášejících\n\n${speakersTable}`)
-output = output.replace(/## Významní hosté([\s\S]*)## /m, `## Významní hosté\n\n${speakersLeads}\n\n## `)
-await Deno.writeTextFile(speakersDocFile, output)
+if (!Deno.args[0]) {
+  await methods.speakersBuild()
+  console.log('done')
+} else {
+  console.log(await methods[Deno.args[0]]())
+}
 
diff --git a/src/photos/speakers/juraj-bednar-sm.png b/src/photos/speakers/juraj-bednar-sm.png
new file mode 100644
index 0000000..7addff7
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diff --git a/src/photos/speakers/mario-havel-sm.png b/src/photos/speakers/mario-havel-sm.png
new file mode 100644
index 0000000..9a8461f
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diff --git a/src/photos/speakers/petr-mara-sm.png b/src/photos/speakers/petr-mara-sm.png
new file mode 100644
index 0000000..650312f
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diff --git a/src/photos/speakers/robert-chovanculiak-sm.png b/src/photos/speakers/robert-chovanculiak-sm.png
new file mode 100644
index 0000000..014a226
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