diff --git a/ui/CHANGELOG.md b/ui/CHANGELOG.md
index 8348690a29..65d61384c5 100644
--- a/ui/CHANGELOG.md
+++ b/ui/CHANGELOG.md
@@ -2,7 +2,15 @@
 
 All notable changes to the **Prowler UI** are documented in this file.
 
-## [v1.8.0] (Prowler v5.8.0) – Not released
+## [v1.9.0] (Prowler v5.9.0) – UNRELEASED
+
+### 🚀 Added
+### 🔄 Changed
+### 🐞 Fixed
+
+---
+
+## [v1.8.0] (Prowler v5.8.0)
 
 ### 🚀 Added
 
@@ -32,6 +40,7 @@ All notable changes to the **Prowler UI** are documented in this file.
 - Make user and password fields optional but mutually required for M365 cloud provider [(#8044)](https://github.com/prowler-cloud/prowler/pull/8044)
 - Improve filter behaviour and relationships between filters in findings page [(#8046)](https://github.com/prowler-cloud/prowler/pull/8046)
 - Set filters panel to be always open by default [(#8085)](https://github.com/prowler-cloud/prowler/pull/8085)
+- Updated "Sign in"/"Sign up" capitalization for consistency [(#8136)](https://github.com/prowler-cloud/prowler/pull/8136)
 - Duplicate API base URL as an env var to make it accessible in client components [(#8131)](https://github.com/prowler-cloud/prowler/pull/8131)
 
 ### 🐞 Fixed
diff --git a/ui/components/auth/oss/auth-form.tsx b/ui/components/auth/oss/auth-form.tsx
index 66f317e51a..e20023304e 100644
--- a/ui/components/auth/oss/auth-form.tsx
+++ b/ui/components/auth/oss/auth-form.tsx
@@ -176,9 +176,9 @@ export const AuthForm = ({
             <p className="pb-2 text-xl font-medium">
               {type === "sign-in"
                 ? isSamlMode
-                  ? "Sign In with SAML SSO"
-                  : "Sign In"
-                : "Sign Up"}
+                  ? "Sign in with SAML SSO"
+                  : "Sign in"
+                : "Sign up"}
             </p>
             <ThemeSwitch aria-label="Toggle theme" />
           </div>
@@ -300,7 +300,7 @@ export const AuthForm = ({
               )}
               <CustomButton
                 type="submit"
-                ariaLabel={type === "sign-in" ? "Log In" : "Sign Up"}
+                ariaLabel={type === "sign-in" ? "Log in" : "Sign up"}
                 ariaDisabled={isLoading}
                 className="w-full"
                 variant="solid"
@@ -313,7 +313,7 @@ export const AuthForm = ({
                 {isLoading ? (
                   <span>Loading</span>
                 ) : (
-                  <span>{type === "sign-in" ? "Log In" : "Sign Up"}</span>
+                  <span>{type === "sign-in" ? "Log in" : "Sign up"}</span>
                 )}
               </CustomButton>
             </form>
@@ -426,12 +426,12 @@ export const AuthForm = ({
           {type === "sign-in" ? (
             <p className="text-center text-small">
               Need to create an account?&nbsp;
-              <Link href="/sign-up">Sign Up</Link>
+              <Link href="/sign-up">Sign up</Link>
             </p>
           ) : (
             <p className="text-center text-small">
               Already have an account?&nbsp;
-              <Link href="/sign-in">Log In</Link>
+              <Link href="/sign-in">Log in</Link>
             </p>
           )}
         </div>