diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49e835d6..8c2df7ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,6 +41,7 @@
 - MediaWiki, see #1925 (@sorairolake)
 - The `requirements.txt` syntax has been removed due to incompatible license requirements.
 - Dart, new highlighter, see #1959 (@Ersikan)
+- SCSS and Sass syntaxes updated, see #1766 (@Enselic)
 
 ## New themes
 
diff --git a/assets/syntaxes/02_Extra/SCSS_Sass b/assets/syntaxes/02_Extra/SCSS_Sass
index 63819a1a..d3d94046 160000
--- a/assets/syntaxes/02_Extra/SCSS_Sass
+++ b/assets/syntaxes/02_Extra/SCSS_Sass
@@ -1 +1 @@
-Subproject commit 63819a1ab6b2075360933b2cfe41b416de0e3c26
+Subproject commit d3d94046409db6fbbc9d51dea52b589ecc9d3d48
diff --git a/tests/syntax-tests/highlighted/SCSS/example.scss b/tests/syntax-tests/highlighted/SCSS/example.scss
index 7ba949d8..06244d5e 100644
--- a/tests/syntax-tests/highlighted/SCSS/example.scss
+++ b/tests/syntax-tests/highlighted/SCSS/example.scss
@@ -1,20 +1,20 @@
 @import 'fonts';
 
 $theme_dark: (
-  "background-color": null,
+  "background-color": null,
 );
 $theme_main: (
-  "text-size": 3em,
+  "text-size": 3em,
   "text-color": black,
-  "text-shadow": #36ad 0px 0px 3px,
+  "text-shadow": #36ad 0px 0px 3px,
   "card-background": #d6f,
-  "card-shadow": #11121212 0px 0px 2px 1px,
-  "card-padding": 1rem,
-  "card-margin": 0.5in,
-  "image-width": 600px,
-  "image-height": 100vh,
+  "card-shadow": #11121212 0px 0px 2px 1px,
+  "card-padding": 1rem,
+  "card-margin": 0.5in,
+  "image-width": 600px,
+  "image-height": 100vh,
   "background-color": #dedbef,
-  "i-ran-out-of-placeholders-for-units": (1vw 100% 60pt),
+  "i-ran-out-of-placeholders-for-units": (1vw 100% 60pt),
 );
 
 $current_theme: $theme_main;
@@ -51,12 +51,12 @@
   header[data-selectable="false"] {
     -webkit-user-select: none;
     -moz-user-select: none;
-    -ms-user-select: /* CSS comment */ none;
+    -ms-user-select: /* CSS comment */ none;
     cursor: default !important; // SCSS comment
   }
   
   > div {
-    border: #04f 1px solid;
+    border: #04f 1px solid;
     
     &::after {
       content: 'Pseudo';
@@ -67,12 +67,12 @@
 }
 
 @keyframes rotate {
-  0% {
-    transform: rotate(0deg);
+  0% {
+    transform: rotate(0deg);
   }
-  50% {
-    transform: rotate(180deg)}
-  100% {transform: rotate(0rad);}
+  50% {
+    transform: rotate(180deg)}
+  100% {transform: rotate(0rad);}
 }
 
 @font-face {
diff --git a/tests/syntax-tests/highlighted/Sass/example.sass b/tests/syntax-tests/highlighted/Sass/example.sass
index 845a2b94..89bcb0ca 100644
--- a/tests/syntax-tests/highlighted/Sass/example.sass
+++ b/tests/syntax-tests/highlighted/Sass/example.sass
@@ -1,22 +1,22 @@
 @import "fonts"
 
 $theme_dark: (
-  "background-color": null
+  "background-color": null
 )
 
 $theme_main: (
-  "text-size": 3em
+  "text-size": 3em
   "text-color": black
-  "text-shadow": #36ad 0px 0px 3px
+  "text-shadow": #36ad 0px 0px 3px
   "card-background": #d6f
-  "card-shadow": #11121212 0px 0px 2px 1px
-  "card-padding": 1rem
-  "card-margin": 0.5in
-  "image-width": 600px
-  "image-height": 100vh
+  "card-shadow": #11121212 0px 0px 2px 1px
+  "card-padding": 1rem
+  "card-margin": 0.5in
+  "image-width": 600px
+  "image-height": 100vh
   "background-color": #dedbef
   "i-ran-out-of-placeholders-for-units": (
-    1vw 100% 60pt
+    1vw 100% 60pt
   )
 )
 
@@ -49,12 +49,12 @@
   header[data-selectable="false"]
     -webkit-user-select: none
     -moz-user-select: none
-    -ms-user-select: /* CSS comment */ none
-    cursor: default !important // Sass comment
+    -ms-user-select: /* CSS comment */ none
+    cursor: default !important // Sass comment
 
 
   > div
-    border: #04f 1px solid
+    border: #04f 1px solid
 
     &::after
       content: "Pseudo"
@@ -62,12 +62,12 @@
       box-sizing: border-box
 
 @keyframes rotate
-  0%
-    transform: rotate(0deg)
-  50%
-    transform: rotate(180deg)
-  100%
-    transform: rotate(0rad)
+  0%
+    transform: rotate(0deg)
+  50%
+    transform: rotate(180deg)
+  100%
+    transform: rotate(0rad)
 
 @font-face
   font-family: "Example Font"