diff --git a/packages/react-base16-styling/package.json b/packages/react-base16-styling/package.json
index acc4915e..1f51d351 100644
--- a/packages/react-base16-styling/package.json
+++ b/packages/react-base16-styling/package.json
@@ -44,7 +44,7 @@
     "@types/lodash": "^4.14.202",
     "base16": "^1.0.0",
     "color": "^4.2.3",
-    "csstype": "^3.1.3",
+    "csstype": "^3.1.2",
     "lodash.curry": "^4.1.1"
   },
   "devDependencies": {
diff --git a/packages/redux-devtools-ui/package.json b/packages/redux-devtools-ui/package.json
index a04d2d30..5e1a6adb 100644
--- a/packages/redux-devtools-ui/package.json
+++ b/packages/redux-devtools-ui/package.json
@@ -82,7 +82,7 @@
     "@typescript-eslint/eslint-plugin": "^6.13.2",
     "@typescript-eslint/parser": "^6.13.2",
     "babel-loader": "^9.1.3",
-    "csstype": "^3.1.3",
+    "csstype": "^3.1.2",
     "eslint": "^8.55.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-jest": "^27.6.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ced34458..1ba1cd4c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -467,8 +467,8 @@ importers:
         specifier: ^4.2.3
         version: 4.2.3
       csstype:
-        specifier: ^3.1.3
-        version: 3.1.3
+        specifier: ^3.1.2
+        version: 3.1.2
       lodash.curry:
         specifier: ^4.1.1
         version: 4.1.1
@@ -3153,8 +3153,8 @@ importers:
         specifier: ^9.1.3
         version: 9.1.3(@babel/core@7.23.5)(webpack@5.89.0)
       csstype:
-        specifier: ^3.1.3
-        version: 3.1.3
+        specifier: ^3.1.2
+        version: 3.1.2
       eslint:
         specifier: ^8.55.0
         version: 8.55.0
@@ -6125,7 +6125,7 @@ packages:
     resolution: {integrity: sha512-To/Z92oHpIE+4nk11uVMWqo2GGRS86coeMmjxtpnErmWRdLcp1WVCVRAvn+ZwpLiNR+reWFr2FFqJRsREuZdAg==}
     dependencies:
       '@chakra-ui/shared-utils': 2.0.5
-      csstype: 3.1.3
+      csstype: 3.1.2
       lodash.mergewith: 4.6.2
     dev: false
 
@@ -6710,7 +6710,7 @@ packages:
       '@emotion/memoize': 0.8.1
       '@emotion/unitless': 0.8.1
       '@emotion/utils': 1.2.1
-      csstype: 3.1.3
+      csstype: 3.1.2
     dev: false
 
   /@emotion/sheet@1.2.2:
@@ -10604,7 +10604,7 @@ packages:
     dependencies:
       '@types/prop-types': 15.7.11
       '@types/scheduler': 0.16.6
-      csstype: 3.1.3
+      csstype: 3.1.2
 
   /@types/redux-devtools-themes@1.0.3:
     resolution: {integrity: sha512-KqiQ2+6VTb1Yn02+ZNQsB0XcoJTu/W4AhnIUaeTnkVFie5YWMoeSpW4IOFYJ2/HJ+wi1kLw+PHDgjZ3t+M6IRw==}
@@ -10733,7 +10733,7 @@ packages:
     dependencies:
       '@types/hoist-non-react-statics': 3.3.5
       '@types/react': 18.2.43
-      csstype: 3.1.3
+      csstype: 3.1.2
 
   /@types/superagent@4.1.21:
     resolution: {integrity: sha512-yrbAccEEY9+BSa1wji3ry8R3/BdW9kyWnjkRKctrtw5ebn/k2a2CsMeaQ7dD4iLfomgHkomBVIVgOFRMV4XYHA==}
@@ -12875,8 +12875,8 @@ packages:
       cssom: 0.3.8
     dev: true
 
-  /csstype@3.1.3:
-    resolution: {integrity: sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==}
+  /csstype@3.1.2:
+    resolution: {integrity: sha512-I7K1Uu0MBPzaFKg4nI5Q7Vs2t+3gWWW648spaF+Rg7pI9ds18Ugn+lvg4SHczUdKlHI5LWBXyqfS8+DufyBsgQ==}
 
   /csv-generate@3.4.3:
     resolution: {integrity: sha512-w/T+rqR0vwvHqWs/1ZyMDWtHHSJaN06klRqJXBEpDJaM/+dZkso0OKh1VcuuYvK3XM53KysVNq8Ko/epCK8wOw==}
@@ -13485,7 +13485,7 @@ packages:
     resolution: {integrity: sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==}
     dependencies:
       '@babel/runtime': 7.23.5
-      csstype: 3.1.3
+      csstype: 3.1.2
     dev: false
 
   /dom-serializer@1.4.1:
@@ -16844,7 +16844,7 @@ packages:
     resolution: {integrity: sha512-cqsOTS7jqPsPMjtKYDUpdFC0AbhYFLTcuGRqymgmdJIeQ8cH7+AgX7YSgQy79wXloZq2VvATYxUOUQEvS1V/Zw==}
     dependencies:
       '@babel/runtime': 7.23.5
-      csstype: 3.1.3
+      csstype: 3.1.2
       is-in-browser: 1.1.3
       tiny-warning: 1.0.3
     dev: false