diff --git a/go.mod b/go.mod
index fb01584..661d4ed 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module seedno.de/seednode/roulette
 go 1.21
 
 require (
-	github.com/alecthomas/chroma/v2 v2.10.0
+	github.com/alecthomas/chroma/v2 v2.11.1
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/klauspost/compress v1.17.2
 	github.com/spf13/cobra v1.8.0
diff --git a/go.sum b/go.sum
index f33bb99..07727c6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 github.com/alecthomas/assert/v2 v2.2.1 h1:XivOgYcduV98QCahG8T5XTezV5bylXe+lBxLG2K2ink=
 github.com/alecthomas/assert/v2 v2.2.1/go.mod h1:pXcQ2Asjp247dahGEmsZ6ru0UVwnkhktn7S0bBDLxvQ=
-github.com/alecthomas/chroma/v2 v2.10.0 h1:T2iQOCCt4pRmRMfL55gTodMtc7cU0y7lc1Jb8/mK/64=
-github.com/alecthomas/chroma/v2 v2.10.0/go.mod h1:4TQu7gdfuPjSh76j78ietmqh9LiurGF0EpseFXdKMBw=
+github.com/alecthomas/chroma/v2 v2.11.1 h1:m9uUtgcdAwgfFNxuqj7AIG75jD2YmL61BBIJWtdzJPs=
+github.com/alecthomas/chroma/v2 v2.11.1/go.mod h1:4TQu7gdfuPjSh76j78ietmqh9LiurGF0EpseFXdKMBw=
 github.com/alecthomas/repr v0.2.0 h1:HAzS41CIzNW5syS8Mf9UwXhNH1J9aix/BvDRf1Ml2Yk=
 github.com/alecthomas/repr v0.2.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
diff --git a/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/prql.xml b/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/prql.xml
index 0360513..21f21c6 100644
--- a/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/prql.xml
+++ b/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/prql.xml
@@ -61,7 +61,7 @@
       <rule pattern="\\([\\bfnrt&quot;\&#x27;]|\n|x[a-fA-F0-9]{2}|[0-7]{1,3})"><token type="LiteralStringEscape"/></rule>
     </state>
     <state name="stringescape">
-      <rule pattern="\\(N\{.*?\}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8})"><token type="LiteralStringEscape"/></rule>
+      <rule pattern="\\(N\{.*?\}|u\{[a-fA-F0-9]{1,6}\})"><token type="LiteralStringEscape"/></rule>
       <rule><include state="bytesescape"/></rule>
     </state>
     <state name="fstrings-single">
diff --git a/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/ucode.xml b/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/ucode.xml
new file mode 100644
index 0000000..054fa89
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/v2/lexers/embedded/ucode.xml
@@ -0,0 +1,147 @@
+<lexer>
+  <config>
+    <name>ucode</name>
+    <filename>*.uc</filename>
+    <mime_type>application/x.ucode</mime_type>
+    <mime_type>text/x.ucode</mime_type>
+    <dot_all>true</dot_all>
+    <ensure_nl>true</ensure_nl>
+  </config>
+  <rules>
+    <state name="interp">
+      <rule pattern="`">
+        <token type="LiteralStringBacktick"/>
+        <pop depth="1"/>
+      </rule>
+      <rule pattern="\\\\">
+        <token type="LiteralStringBacktick"/>
+      </rule>
+      <rule pattern="\\`">
+        <token type="LiteralStringBacktick"/>
+      </rule>
+      <rule pattern="\\[^`\\]">
+        <token type="LiteralStringBacktick"/>
+      </rule>
+      <rule pattern="\$\{">
+        <token type="LiteralStringInterpol"/>
+        <push state="interp-inside"/>
+      </rule>
+      <rule pattern="\$">
+        <token type="LiteralStringBacktick"/>
+      </rule>
+      <rule pattern="[^`\\$]+">
+        <token type="LiteralStringBacktick"/>
+      </rule>
+    </state>
+    <state name="interp-inside">
+      <rule pattern="\}">
+        <token type="LiteralStringInterpol"/>
+        <pop depth="1"/>
+      </rule>
+      <rule>
+        <include state="root"/>
+      </rule>
+    </state>
+    <state name="commentsandwhitespace">
+      <rule pattern="\s+">
+        <token type="Text"/>
+      </rule>
+      <rule pattern="&lt;!--">
+        <token type="Comment"/>
+      </rule>
+      <rule pattern="//.*?\n">
+        <token type="CommentSingle"/>
+      </rule>
+      <rule pattern="/\*.*?\*/">
+        <token type="CommentMultiline"/>
+      </rule>
+    </state>
+    <state name="slashstartsregex">
+      <rule>
+        <include state="commentsandwhitespace"/>
+      </rule>
+      <rule pattern="/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/([gimuy]+\b|\B)">
+        <token type="LiteralStringRegex"/>
+        <pop depth="1"/>
+      </rule>
+      <rule pattern="(?=/)">
+        <token type="Text"/>
+        <push state="#pop" state="badregex"/>
+      </rule>
+      <rule>
+        <pop depth="1"/>
+      </rule>
+    </state>
+    <state name="badregex">
+      <rule pattern="\n">
+        <token type="Text"/>
+        <pop depth="1"/>
+      </rule>
+    </state>
+    <state name="root">
+      <rule pattern="\A#! ?/.*?\n">
+        <token type="CommentHashbang"/>
+      </rule>
+      <rule pattern="^(?=\s|/|&lt;!--)">
+        <token type="Text"/>
+        <push state="slashstartsregex"/>
+      </rule>
+      <rule>
+        <include state="commentsandwhitespace"/>
+      </rule>
+      <rule pattern="\d+(\.\d*|[eE][+\-]?\d+)">
+        <token type="LiteralNumberFloat"/>
+      </rule>
+      <rule pattern="0[bB][01]+">
+        <token type="LiteralNumberBin"/>
+      </rule>
+      <rule pattern="0[oO][0-7]+">
+        <token type="LiteralNumberOct"/>
+      </rule>
+      <rule pattern="0[xX][0-9a-fA-F]+">
+        <token type="LiteralNumberHex"/>
+      </rule>
+      <rule pattern="[0-9][0-9_]*">
+        <token type="LiteralNumberInteger"/>
+      </rule>
+      <rule pattern="\.\.\.|=&gt;">
+        <token type="Punctuation"/>
+      </rule>
+      <rule pattern="\+\+|--|~|&amp;&amp;|\?|:|\|\||\\(?=\n)|(&lt;&lt;|&gt;&gt;&gt;?|==?|!=?|[-&lt;&gt;+*%&amp;|^/])=?">
+        <token type="Operator"/>
+        <push state="slashstartsregex"/>
+      </rule>
+      <rule pattern="[{(\[;,]">
+        <token type="Punctuation"/>
+        <push state="slashstartsregex"/>
+      </rule>
+      <rule pattern="[})\].]">
+        <token type="Punctuation"/>
+      </rule>
+      <rule pattern="(import|export|from|as|for|in|while|break|return|continue|switch|case|default|if|else|try|catch|delete|this)\b">
+        <token type="Keyword"/>
+        <push state="slashstartsregex"/>
+      </rule>
+      <rule pattern="(const|let|function)\b">
+        <token type="KeywordDeclaration"/>
+        <push state="slashstartsregex"/>
+      </rule>
+      <rule pattern="(true|false|null|NaN|Infinity)\b">
+        <token type="KeywordConstant"/>
+      </rule>
+      <rule pattern="(?:[$_\p{L}\p{N}]|\\u[a-fA-F0-9]{4})(?:(?:[$\p{L}\p{N}]|\\u[a-fA-F0-9]{4}))*">
+        <token type="NameOther"/>
+      </rule>
+      <rule pattern="&#34;(\\\\|\\&#34;|[^&#34;])*&#34;">
+        <token type="LiteralStringDouble"/>
+      </rule>
+      <rule pattern="&#39;(\\\\|\\&#39;|[^&#39;])*&#39;">
+        <token type="LiteralStringSingle"/>
+      </rule>
+      <rule pattern="`">
+        <token type="LiteralStringBacktick"/>
+        <push state="interp"/>
+      </rule>
+    </state>
+  </rules>
+</lexer>
diff --git a/vendor/modules.txt b/vendor/modules.txt
index bca2862..25d078c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,4 @@
-# github.com/alecthomas/chroma/v2 v2.10.0
+# github.com/alecthomas/chroma/v2 v2.11.1
 ## explicit; go 1.19
 github.com/alecthomas/chroma/v2
 github.com/alecthomas/chroma/v2/formatters/html