diff --git a/src/core/services/texthooker.test.ts b/src/core/services/texthooker.test.ts
index e4f85ce..33f9ed9 100644
--- a/src/core/services/texthooker.test.ts
+++ b/src/core/services/texthooker.test.ts
@@ -64,7 +64,7 @@ test('injectTexthookerBootstrapHtml injects websocket bootstrap before head clos
   assert.match(actual, /--subminer-jlpt-n1-color:\s*#ed8796;/);
   assert.match(actual, /--subminer-frequency-band-4-color:\s*#8bd5ca;/);
   assert.match(actual, /--sm-token-hover-bg:\s*rgba\(54, 58, 79, 0\.84\);/);
-  assert.match(actual, /p \.word\.word-known\s*\{\s*color:\s*var\(--subminer-known-word-color\);/);
+  assert.doesNotMatch(actual, /p \.word\.word-known\s*\{/);
   assert.ok(actual.indexOf('</script></head>') !== -1);
   assert.ok(actual.includes('bannou-texthooker-websocketUrl'));
 });
diff --git a/src/core/services/texthooker.ts b/src/core/services/texthooker.ts
index 9e76533..cbcdfda 100644
--- a/src/core/services/texthooker.ts
+++ b/src/core/services/texthooker.ts
@@ -64,7 +64,7 @@ function buildTexthookerBootstrapStyle(settings?: TexthookerBootstrapSettings):
 
   const [band1, band2, band3, band4, band5] = settings.frequencyDictionary.bandedColors;
 
-  return `<style id="subminer-texthooker-bootstrap-style">:root{--subminer-known-word-color:${settings.knownWordColor};--subminer-n-plus-one-color:${settings.nPlusOneColor};--subminer-name-match-color:${settings.nameMatchColor};--subminer-jlpt-n1-color:${settings.jlptColors.N1};--subminer-jlpt-n2-color:${settings.jlptColors.N2};--subminer-jlpt-n3-color:${settings.jlptColors.N3};--subminer-jlpt-n4-color:${settings.jlptColors.N4};--subminer-jlpt-n5-color:${settings.jlptColors.N5};--subminer-frequency-single-color:${settings.frequencyDictionary.singleColor};--subminer-frequency-band-1-color:${band1};--subminer-frequency-band-2-color:${band2};--subminer-frequency-band-3-color:${band3};--subminer-frequency-band-4-color:${band4};--subminer-frequency-band-5-color:${band5};--sm-token-hover-bg:${settings.hoverTokenBackgroundColor};--sm-token-hover-text:${settings.hoverTokenColor};}p .word.word-known{color:var(--subminer-known-word-color);}p .word.word-n-plus-one{color:var(--subminer-n-plus-one-color);}p .word.word-name-match{color:var(--subminer-name-match-color);}p .word.word-jlpt-n1{text-decoration-color:var(--subminer-jlpt-n1-color);}p .word.word-jlpt-n1[data-jlpt-level]::after{color:var(--subminer-jlpt-n1-color);}p .word.word-jlpt-n2{text-decoration-color:var(--subminer-jlpt-n2-color);}p .word.word-jlpt-n2[data-jlpt-level]::after{color:var(--subminer-jlpt-n2-color);}p .word.word-jlpt-n3{text-decoration-color:var(--subminer-jlpt-n3-color);}p .word.word-jlpt-n3[data-jlpt-level]::after{color:var(--subminer-jlpt-n3-color);}p .word.word-jlpt-n4{text-decoration-color:var(--subminer-jlpt-n4-color);}p .word.word-jlpt-n4[data-jlpt-level]::after{color:var(--subminer-jlpt-n4-color);}p .word.word-jlpt-n5{text-decoration-color:var(--subminer-jlpt-n5-color);}p .word.word-jlpt-n5[data-jlpt-level]::after{color:var(--subminer-jlpt-n5-color);}p .word.word-frequency-single{color:var(--subminer-frequency-single-color);}p .word.word-frequency-band-1{color:var(--subminer-frequency-band-1-color);}p .word.word-frequency-band-2{color:var(--subminer-frequency-band-2-color);}p .word.word-frequency-band-3{color:var(--subminer-frequency-band-3-color);}p .word.word-frequency-band-4{color:var(--subminer-frequency-band-4-color);}p .word.word-frequency-band-5{color:var(--subminer-frequency-band-5-color);}</style>`;
+  return `<style id="subminer-texthooker-bootstrap-style">:root{--subminer-known-word-color:${settings.knownWordColor};--subminer-n-plus-one-color:${settings.nPlusOneColor};--subminer-name-match-color:${settings.nameMatchColor};--subminer-jlpt-n1-color:${settings.jlptColors.N1};--subminer-jlpt-n2-color:${settings.jlptColors.N2};--subminer-jlpt-n3-color:${settings.jlptColors.N3};--subminer-jlpt-n4-color:${settings.jlptColors.N4};--subminer-jlpt-n5-color:${settings.jlptColors.N5};--subminer-frequency-single-color:${settings.frequencyDictionary.singleColor};--subminer-frequency-band-1-color:${band1};--subminer-frequency-band-2-color:${band2};--subminer-frequency-band-3-color:${band3};--subminer-frequency-band-4-color:${band4};--subminer-frequency-band-5-color:${band5};--sm-token-hover-bg:${settings.hoverTokenBackgroundColor};--sm-token-hover-text:${settings.hoverTokenColor};}</style>`;
 }
 
 export function injectTexthookerBootstrapHtml(
diff --git a/vendor/texthooker-ui b/vendor/texthooker-ui
index 96e8404..550c45e 160000
--- a/vendor/texthooker-ui
+++ b/vendor/texthooker-ui
@@ -1 +1 @@
-Subproject commit 96e8404130fe9c2d51f41a512037a8cb0363569f
+Subproject commit 550c45eccb1e08c047b2f84ad1f5ad1cca905f80