diff --git a/docs/components/button.md b/docs/components/button.md
index d92c6f35ac..ae6e99b1d5 100644
--- a/docs/components/button.md
+++ b/docs/components/button.md
@@ -20,7 +20,7 @@ outlined, and text.
 
 *   [Design article](https://m3.material.io/components/buttons) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/button)
+*   [Source code](https://github.com/material-components/material-web/tree/main/button)
     <!-- {.external} -->
 
 ## Types
@@ -157,7 +157,7 @@ Token                                   | Default value
 `--md-elevated-button-label-text-color` | `--md-sys-color-on-surface`
 `--md-elevated-button-label-text-type`  | `500 0.875rem/1.25rem "Roboto"`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-elevated-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-elevated-button.scss)
     <!-- {.external} -->
 
 ### Elevated button example
@@ -186,7 +186,7 @@ Token                                 | Default value
 `--md-filled-button-label-text-color` | `--md-sys-color-on-primary`
 `--md-filled-button-label-text-type`  | `500 0.875rem/1.25rem "Roboto"`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-filled-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-filled-button.scss)
     <!-- {.external} -->
 
 ### Filled button example
@@ -215,7 +215,7 @@ Token                                | Default value
 `--md-tonal-button-label-text-color` | `--md-sys-color-on-secondary-container`
 `--md-tonal-button-label-text-type`  | `500 0.875rem/1.25rem "Roboto"`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-filled-tonal-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-filled-tonal-button.scss)
     <!-- {.external} -->
 
 ### Filled tonal button example
@@ -244,7 +244,7 @@ Token                                   | Default value
 `--md-outlined-button-label-text-color` | `--md-sys-color-primary`
 `--md-outlined-button-label-text-type`  | `500 0.875rem/1.25rem "Roboto"`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-outlined-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-outlined-button.scss)
     <!-- {.external} -->
 
 ### Outlined button example
@@ -271,7 +271,7 @@ Token                               | Default value
 `--md-text-button-label-text-color` | `--md-sys-color-primary`
 `--md-text-button-label-text-type`  | `500 0.875rem/1.25rem "Roboto"`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-text-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-text-button.scss)
     <!-- {.external} -->
 
 ### Text button example
diff --git a/docs/components/checkbox.md b/docs/components/checkbox.md
index 3c3f9892b8..0439fae8c2 100644
--- a/docs/components/checkbox.md
+++ b/docs/components/checkbox.md
@@ -19,7 +19,7 @@ user needs to select one or more options from a list.
 
 *   [Design article](https://m3.material.io/components/checkbox) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/checkbox)
+*   [Source code](https://github.com/material-components/material-web/tree/main/checkbox)
     <!-- {.external} -->
 
 ## Usage
@@ -80,7 +80,7 @@ Token                                    | Default value
 `--md-checkbox-selected-icon-color`      | `--md-sys-color-on-primary`
 `--md-checkbox-container-shape`          | `2px`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/v0_160/_md-comp-checkbox.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/v0_160/_md-comp-checkbox.scss)
     <!-- {.external} -->
 
 ### Example
diff --git a/docs/components/divider.md b/docs/components/divider.md
index 890243d6d6..0217c1fbc7 100644
--- a/docs/components/divider.md
+++ b/docs/components/divider.md
@@ -19,7 +19,7 @@ define tappable regions in an accordion.
 
 *   [Design article](https://m3.material.io/components/divider) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/divider)
+*   [Source code](https://github.com/material-components/material-web/tree/main/divider)
     <!-- {.external} -->
 
 ## Usage
@@ -90,7 +90,7 @@ Token                    | Default value
 `--md-divider-color`     | `--md-sys-color-outline-variant`
 `--md-divider-thickness` | `1px`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/v0_160/_md-comp-divider.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/v0_160/_md-comp-divider.scss)
     <!-- {.external} -->
 
 ### Example
diff --git a/docs/components/elevation.md b/docs/components/elevation.md
index a85abc334e..b62fd215a1 100644
--- a/docs/components/elevation.md
+++ b/docs/components/elevation.md
@@ -20,7 +20,7 @@ UI’s elevation story.
 
 *   [Design article](https://m3.material.io/styles/elevation) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/elevation)
+*   [Source code](https://github.com/material-components/material-web/tree/main/elevation)
     <!-- {.external} -->
 
 ## Usage
@@ -93,7 +93,7 @@ Token                         | Default value
 `--md-elevation-level`        | `0`
 `--md-elevation-shadow-color` | `--md-sys-color-shadow`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/_md-comp-elevation.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/_md-comp-elevation.scss)
     <!-- {.external} -->
 
 ### Example
diff --git a/docs/components/icon-button.md b/docs/components/icon-button.md
index 77bbed5eb2..48a72590ea 100644
--- a/docs/components/icon-button.md
+++ b/docs/components/icon-button.md
@@ -21,7 +21,7 @@ There are two types of icon buttons: standard and contained.
 
 *   [Design article](https://m3.material.io/components/icon-buttons) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/iconbutton)
+*   [Source code](https://github.com/material-components/material-web/tree/main/iconbutton)
     <!-- {.external} -->
 
 ## Types
@@ -209,7 +209,7 @@ Token                                    | Default value
 `--md-icon-button-state-layer-shape`     | `9999px`
 `--md-icon-button-icon-size`             | `24px`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/v0_161/_md-comp-icon-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/v0_161/_md-comp-icon-button.scss)
     <!-- {.external} -->
 
 ### Standard Icon Button example
@@ -236,7 +236,7 @@ Token                                              | Default value
 `--md-filled-icon-button-container-size`           | `40px`
 `--md-filled-icon-button-icon-size`                | `24px`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/tokens/v0_161/_md-comp-filled-icon-button.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/tokens/v0_161/_md-comp-filled-icon-button.scss)
     <!-- {.external} -->
 
 ### Filled Icon Button example
diff --git a/docs/components/icon.md b/docs/components/icon.md
index cf0539fe7c..af639da749 100644
--- a/docs/components/icon.md
+++ b/docs/components/icon.md
@@ -17,7 +17,7 @@ created at seven weights across three different styles.
 
 *   [Design article](https://m3.material.io/styles/icons) <!-- {.external} -->
 *   API Documentation (*coming soon*)
-*   [Source code](https://github.com/material-components/material-web/tree/master/icon)
+*   [Source code](https://github.com/material-components/material-web/tree/main/icon)
     <!-- {.external} -->
 
 ## Usage
@@ -145,7 +145,7 @@ Token                               | Default value
 `--md-icon-size`                    | `24px`
 `--md-icon-weight`                  | `400`
 
-*   [All tokens](https://github.com/material-components/material-web/blob/master/icon/lib/_md-comp-icon.scss)
+*   [All tokens](https://github.com/material-components/material-web/blob/main/icon/lib/_md-comp-icon.scss)
     <!-- {.external} -->
 
 ### Example
diff --git a/linearprogress/lib/_linear-progress.scss b/linearprogress/lib/_linear-progress.scss
index 621f5ce9f6..ae4c8ea1d1 100644
--- a/linearprogress/lib/_linear-progress.scss
+++ b/linearprogress/lib/_linear-progress.scss
@@ -17,10 +17,10 @@
 }
 
 // note, transition settings match MDC
-// see https://github.com/material-components/material-components-web/blob/master/packages/mdc-linear-progress/_linear-progress.scss#L79
+// see https://github.com/material-components/material-components-web/blob/main/packages/mdc-linear-progress/_linear-progress.scss#L79
 $_determinate-duration: 250ms;
 $_determinate-easing: cubic-bezier(0.4, 0, 0.6, 1);
-// see https://github.com/material-components/material-components-web/blob/master/packages/mdc-linear-progress/_linear-progress.scss#L218
+// see https://github.com/material-components/material-components-web/blob/main/packages/mdc-linear-progress/_linear-progress.scss#L218
 $_indeterminate-duration: 2s;
 
 // Note, track background is a series of animating dots sized to fit
@@ -60,7 +60,7 @@ $rtl-selectors: (
   }
 
   // note, the numbers here come directly from the mdc implementation.
-  // see https://github.com/material-components/material-components-web/blob/master/packages/mdc-linear-progress/_linear-progress.scss#L208.
+  // see https://github.com/material-components/material-components-web/blob/main/packages/mdc-linear-progress/_linear-progress.scss#L208.
   // keyframes
   @keyframes primary-indeterminate-translate#{$suffix} {
     0% {
@@ -190,7 +190,7 @@ $rtl-selectors: (
   }
 
   // note, the numbers here come directly from the mdc implementation.
-  // see https://github.com/material-components/material-components-web/blob/master/packages/mdc-linear-progress/_linear-progress.scss#L208.
+  // see https://github.com/material-components/material-components-web/blob/main/packages/mdc-linear-progress/_linear-progress.scss#L208.
   .indeterminate .primary-bar {
     inset-inline-start: -145.167%;
   }