diff --git a/package-lock.json b/package-lock.json
index 2624217..6e329a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "funplot",
-  "version": "1.0.2",
+  "version": "1.0.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "funplot",
-      "version": "1.0.2",
+      "version": "1.0.4",
       "dependencies": {
         "@matejmazur/react-katex": "^3.1.3",
         "@types/node": "20.3.1",
@@ -18,7 +18,7 @@
         "jspdf": "^2.5.1",
         "mathjs": "^11.8.2",
         "next": "13.4.7",
-        "postcss": "8.4.24",
+        "postcss": "8.4.31",
         "react": "18.2.0",
         "react-colorful": "^5.6.1",
         "react-dom": "18.2.0",
@@ -3320,9 +3320,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.24",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.24.tgz",
-      "integrity": "sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -6696,9 +6696,9 @@
       "integrity": "sha512-saLsH7WeYYPiD25LDuLRRY/i+6HaPYr6G1OUlN39otzkSTxKnubR9RTxS3/Kk50s1g2JTgFwWQDQyplC5/SHZg=="
     },
     "postcss": {
-      "version": "8.4.24",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.24.tgz",
-      "integrity": "sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "requires": {
         "nanoid": "^3.3.6",
         "picocolors": "^1.0.0",
diff --git a/package.json b/package.json
index 961f5d3..98bd2e7 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "jspdf": "^2.5.1",
     "mathjs": "^11.8.2",
     "next": "13.4.7",
-    "postcss": "8.4.24",
+    "postcss": "8.4.31",
     "react": "18.2.0",
     "react-colorful": "^5.6.1",
     "react-dom": "18.2.0",