diff --git a/src/app/Globals.css b/src/app/Globals.css
index 7b2c207..8b31761 100644
--- a/src/app/Globals.css
+++ b/src/app/Globals.css
@@ -28,18 +28,6 @@ body {
   --col8: rgb(152, 128, 128);
 }
 
-.green-theme {
-  --col0: rgb(8, 32, 8);
-  --col1: rgb(16, 40, 16);
-  --col2: rgb(32, 56, 32);
-  --col3: rgb(48, 72, 48);
-  --col4: rgb(64, 88, 64);
-  --col5: rgb(80, 104, 80);
-  --col6: rgb(96, 120, 96);
-  --col7: rgb(112, 136, 112);
-  --col8: rgb(128, 152, 128);
-}
-
 .blue-theme {
   --col0: rgb(8, 8, 32);
   --col1: rgb(16, 16, 40);
@@ -64,18 +52,6 @@ body {
   --col8: rgb(140, 128, 152);
 }
 
-.mint-theme {
-  --col0: rgb(8, 32, 16);
-  --col1: rgb(16, 48, 32);
-  --col2: rgb(32, 56, 40);
-  --col3: rgb(48, 72, 48);
-  --col4: rgb(64, 88, 66);
-  --col5: rgb(80, 104, 65);
-  --col6: rgb(96, 120, 80);
-  --col7: rgb(112, 136, 85);
-  --col8: rgb(128, 152, 95);
-}
-
 .button {
   @apply rounded-md cursor-pointer text-[16px] py-1 px-2 transition-colors border;
 }
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index ed08761..0e5ebbe 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -427,13 +427,9 @@ export default function RootLayout ({
             normalConfig?.settings.theme === 1
               ? 'red-theme'
               : normalConfig?.settings.theme === 2
-              ? 'green-theme'
-              : normalConfig?.settings.theme === 3
               ? 'blue-theme'
-              : normalConfig?.settings.theme === 4
+              : normalConfig?.settings.theme === 3
               ? 'purple-theme'
-              : normalConfig?.settings.theme === 5
-              ? 'mint-theme'
               : 'dark-theme'
           }
         >
diff --git a/src/app/settings/page.tsx b/src/app/settings/page.tsx
index 704ebf4..dd6e125 100644
--- a/src/app/settings/page.tsx
+++ b/src/app/settings/page.tsx
@@ -193,10 +193,8 @@ export default function Settings () {
             >
               <option value={0}>Dark (default)</option>
               <option value={1}>Red</option>
-              <option value={2}>Green</option>
-              <option value={3}>Blue</option>
-              <option value={4}>Purple</option>
-              <option value={5}>Mint</option>
+              <option value={2}>Blue</option>
+              <option value={3}>Purple</option>
             </select>
           </div>
         </div>
diff --git a/src/app/util/BazookaManager.ts b/src/app/util/BazookaManager.ts
index e4e5d2a..3a23e34 100644
--- a/src/app/util/BazookaManager.ts
+++ b/src/app/util/BazookaManager.ts
@@ -32,7 +32,31 @@ export async function readNormalConfig (): Promise<NormalConfig> {
       return new NormalConfig(version)
     }
     const config = await readTextFile('config.json', options)
-    return NormalConfig.import(JSON.parse(config))
+    const raw = JSON.parse(config)
+    if (
+      raw.settings &&
+      raw.settings.theme &&
+      (raw.version == '1.0.0' ||
+        raw.version == '1.1.0' ||
+        raw.version == '1.1.1' ||
+        raw.version == '1.2.0' ||
+        raw.version == '1.3.0' ||
+        raw.version == '1.3.1' ||
+        raw.version == '1.4.0' ||
+        raw.version == '1.5.0' ||
+        raw.version == '1.5.1' ||
+        raw.version == '1.5.2' ||
+        raw.version == '1.5.3' ||
+        raw.version == '1.5.4')
+    ) {
+      const parsed = Number(raw.settings.theme)
+      if (parsed == 3) raw.settings.theme = 2
+      if (parsed == 4) raw.settings.theme = 3
+      else if (parsed != 0 && parsed != 1) raw.settings.theme = 0
+    }
+    raw.version = version
+    writeNormalConfig(raw)
+    return NormalConfig.import(raw)
   } catch {
     return new NormalConfig(version)
   }
@@ -83,8 +107,7 @@ export async function readVersionsConfig (): Promise<VersionsConfig> {
     }
     const config = await readTextFile('versions.json', options)
     const raw = JSON.parse(config)
-    if (raw.version && raw.list && raw.timestamps) {
-      raw.version = version
+    if (raw.list && raw.timestamps) {
       raw.list = raw.timestamps
       delete raw.timestamps
 
@@ -94,6 +117,8 @@ export async function readVersionsConfig (): Promise<VersionsConfig> {
         options
       )
     }
+    raw.version = version
+    writeVersionsConfig(raw)
     return VersionsConfig.import(raw)
   } catch {
     return new VersionsConfig(version)