diff --git a/docs/DevOps.md b/docs/DevOps.md
index 397ccd33cdc..9e5ea89501d 100644
--- a/docs/DevOps.md
+++ b/docs/DevOps.md
@@ -71,7 +71,7 @@ Any warnings or errors will be printed out to the console.
 
 Here are the steps to create a new release.
 
-1. Update the version number in [`MainApp.java`](https://github.com/se-edu/addressbook-level3/tree/master/src/main/java/seedu/address/MainApp.java).
+1. Update the version number in [`MainApp.java`](https://github.com/AY2324S1-CS2103T-W15-4/tp/blob/master/src/main/java/seedu/codesphere/MainApp.java).
 1. Generate a fat JAR file using Gradle (i.e., `gradlew shadowJar`).
 1. Tag the repo with the version number. e.g. `v0.1`
 1. [Create a new release using GitHub](https://help.github.com/articles/creating-releases/). Upload the JAR file you created.
diff --git a/docs/SettingUp.md b/docs/SettingUp.md
index 9f3b42730c2..eb85caed9aa 100644
--- a/docs/SettingUp.md
+++ b/docs/SettingUp.md
@@ -36,7 +36,7 @@ If you plan to use Intellij IDEA (highly recommended):
    If using IDEA, follow the guide [_[se-edu/guides] IDEA: Configuring the code style_](https://se-education.org/guides/tutorials/intellijCodeStyle.html) to set up IDEA's coding style to match ours.
 
    <div markdown="span" class="alert alert-primary">
-   
+
    :bulb: **Tip:** Optionally, you can follow the guide [_[se-edu/guides] Using Checkstyle_](https://se-education.org/guides/tutorials/checkstyle.html) to find how to use the CheckStyle within IDEA e.g., to report problems _as_ you write code.
    </div>
 
diff --git a/docs/Testing.md b/docs/Testing.md
index 52863f29de5..843caeffd1c 100644
--- a/docs/Testing.md
+++ b/docs/Testing.md
@@ -17,10 +17,10 @@ There are two ways to run tests.
 * **Method 2: Using Gradle**
   * Open a console and run the command `gradlew clean test` (Mac/Linux: `./gradlew clean test`)
 
-<box type="info" seamless>
+<div markdown="span" class="alert alert-primary">
 
-**Link**: Read [this Gradle Tutorial from the se-edu/guides](https://se-education.org/guides/tutorials/gradle.html) to learn more about using Gradle.
-</box>
+:bulb: **Link**: Read [this Gradle Tutorial from the se-edu/guides](https://se-education.org/guides/tutorials/gradle.html) to learn more about using Gradle.
+</div>
 
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