diff --git a/ giscus.json b/giscus.json
similarity index 100%
rename from  giscus.json
rename to giscus.json
diff --git a/package.json b/package.json
index e4769a6..ff91ab4 100644
--- a/package.json
+++ b/package.json
@@ -8,38 +8,38 @@
     "url": "https://github.com/gatsbyjs/gatsby/issues"
   },
   "dependencies": {
-    "@giscus/react": "^1.1.2",
-    "gatsby": "^2.1.31",
-    "gatsby-image": "^2.0.33",
-    "gatsby-plugin-feed": "^2.0.15",
-    "gatsby-plugin-google-analytics": "^2.0.17",
-    "gatsby-plugin-manifest": "^2.0.24",
-    "gatsby-plugin-offline": "^2.0.25",
-    "gatsby-plugin-react-helmet": "^3.0.9",
-    "gatsby-plugin-sharp": "^2.0.28",
-    "gatsby-plugin-typography": "^2.2.9",
-    "gatsby-remark-autolink-headers": "^2.1.26",
-    "gatsby-remark-copy-linked-files": "^2.0.10",
-    "gatsby-remark-images": "^2.0.6",
-    "gatsby-remark-prismjs": "^3.2.5",
-    "gatsby-remark-responsive-iframe": "^2.0.10",
-    "gatsby-remark-smartypants": "^2.0.9",
-    "gatsby-source-filesystem": "^2.0.24",
-    "gatsby-transformer-remark": "^2.3.2",
-    "gatsby-transformer-sharp": "^2.1.17",
-    "prismjs": "^1.15.0",
-    "react": "^16.8.4",
-    "react-dom": "^16.8.4",
-    "react-helmet": "^5.2.0",
-    "react-typography": "^0.16.19",
+    "@giscus/react": "1.1.2",
+    "gatsby": "2.1.31",
+    "gatsby-image": "2.0.33",
+    "gatsby-plugin-feed": "2.0.15",
+    "gatsby-plugin-google-analytics": "2.0.17",
+    "gatsby-plugin-manifest": "2.0.24",
+    "gatsby-plugin-offline": "2.0.25",
+    "gatsby-plugin-react-helmet": "3.0.9",
+    "gatsby-plugin-sharp": "2.0.28",
+    "gatsby-plugin-typography": "2.2.9",
+    "gatsby-remark-autolink-headers": "2.1.26",
+    "gatsby-remark-copy-linked-files": "2.0.10",
+    "gatsby-remark-images": "2.0.6",
+    "gatsby-remark-prismjs": "3.2.5",
+    "gatsby-remark-responsive-iframe": "2.0.10",
+    "gatsby-remark-smartypants": "2.0.9",
+    "gatsby-source-filesystem": "2.0.24",
+    "gatsby-transformer-remark": "2.3.2",
+    "gatsby-transformer-sharp": "2.1.17",
+    "prismjs": "1.15.0",
+    "react": "16.8.4",
+    "react-dom": "16.8.4",
+    "react-helmet": "5.2.0",
+    "react-typography": "0.16.19",
     "typeface-merriweather": "0.0.72",
     "typeface-montserrat": "0.0.54",
-    "typography": "^0.16.19",
-    "typography-theme-fairy-gates": "^0.16.19",
-    "typography-theme-wordpress-2016": "^0.16.19"
+    "typography": "0.16.19",
+    "typography-theme-fairy-gates": "0.16.19",
+    "typography-theme-wordpress-2016": "0.16.19"
   },
   "devDependencies": {
-    "prettier": "^1.16.4"
+    "prettier": "1.16.4"
   },
   "homepage": "https://github.com/gatsbyjs/gatsby-starter-blog#readme",
   "keywords": [