diff --git a/gatsby-config.js b/gatsby-config.js
index 76684ad..c209829 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -12,16 +12,16 @@ module.exports = {
       resolve: `@el7cosmos/gatsby-plugin-prefetch-google-fonts`,
       options: {
         fonts: [
-          {
-            family: `Inter`,
-            variants: [`400`, `700`],
-          },
           {
             family: `Montserrat`,
             variants: [`400`, `700`],
           },
           {
-            family: `Oxygen Mono`,
+            family: `IBM+Plex+Sans`,
+            variants: [`400`, `700`],
+          },
+          {
+            family: `IBM+Plex+Mono`,
             variants: [`400`],
           },
         ],
diff --git a/src/components/Home/styles.tsx b/src/components/Home/styles.tsx
index be80727..51eb296 100644
--- a/src/components/Home/styles.tsx
+++ b/src/components/Home/styles.tsx
@@ -124,7 +124,7 @@ export const menuItemStyles = css`
   position: relative;
   transition: color 0.3s;
   margin: 10px 20px 5px 0;
-  font-family: "Oxygen Mono", monospace;
+  font-family: "IBM Plex Mono", monospace;
 
   &:hover {
     color: #fff;
diff --git a/src/components/HomePartner/styles.tsx b/src/components/HomePartner/styles.tsx
index 2f6e104..267d40d 100644
--- a/src/components/HomePartner/styles.tsx
+++ b/src/components/HomePartner/styles.tsx
@@ -5,7 +5,7 @@ export const HomePartnerWrapper = styled.div`
   margin-top: 32px;
   display: flex;
   align-items: center;
-  font-family: "Oxygen Mono", monospace;
+  font-family: "IBM Plex Mono", monospace;
   text-transform: uppercase;
   font-size: 22px;
   color: ${(props) => props.theme.main.foreground};
diff --git a/src/components/Markdown/styles.tsx b/src/components/Markdown/styles.tsx
index 0a0a0d8..9ff17b1 100644
--- a/src/components/Markdown/styles.tsx
+++ b/src/components/Markdown/styles.tsx
@@ -111,7 +111,7 @@ export const MarkdownWrapper = styled.div`
     border-radius: 3px;
     letter-spacing: 0.25px;
     color: #ebedee;
-    font-family: "Oxygen Mono", monospace;
+    font-family: "IBM Plex Mono", monospace;
   }
 
   :not(pre) > code[class*="language-"],
diff --git a/src/design/typography.ts b/src/design/typography.ts
index 1fd74e4..d31f453 100644
--- a/src/design/typography.ts
+++ b/src/design/typography.ts
@@ -1,5 +1,5 @@
-const FONT_INTER = "Inter, sans-serif"
-const FONT_MONTSERRAT = "Montserrat, sans-serif"
+const FONT_BODY = "IBM Plex Sans, sans-serif"
+const FONT_HEADER = "Montserrat, sans-serif"
 
 export const BASE_FONT_SIZE = 20
 export const BASE_LINE_HEIGHT = 26
@@ -24,8 +24,8 @@ export function modularScale(power: number) {
 }
 
 export const fontFamily = {
-  header: FONT_MONTSERRAT,
-  body: FONT_INTER,
+  header: FONT_HEADER,
+  body: FONT_BODY,
 }
 
 export default fontFamily