diff --git a/docs/changelog.md b/docs/changelog.md
index 51043a09..f3b5eff7 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -4,7 +4,7 @@
 
 Requires libvips v8.6.1.
 
-#### v0.20.6 - TBD
+#### v0.20.6 - 20<sup>th</sup> August 2018
 
 * Add removeAlpha operation to remove alpha channel, if any.
   [#1248](https://github.com/lovell/sharp/issues/1248)
diff --git a/package.json b/package.json
index 853a95d2..07bb50d2 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "sharp",
   "description": "High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP and TIFF images",
-  "version": "0.20.5",
+  "version": "0.20.6",
   "author": "Lovell Fuller <npm@lovell.info>",
   "homepage": "https://github.com/lovell/sharp",
   "contributors": [
@@ -90,7 +90,7 @@
     "fs-copy-file-sync": "^1.1.1",
     "npmlog": "^4.1.2",
     "prebuild-install": "^4.0.0",
-    "semver": "^5.5.0",
+    "semver": "^5.5.1",
     "simple-get": "^2.8.1",
     "tar": "^4.4.6",
     "tunnel-agent": "^0.6.0"
@@ -99,12 +99,12 @@
     "async": "^2.6.1",
     "cc": "^1.0.2",
     "decompress-zip": "^0.3.1",
-    "documentation": "^8.1.0",
+    "documentation": "^8.1.1",
     "exif-reader": "^1.0.2",
     "icc": "^1.0.0",
     "mocha": "^5.2.0",
     "nyc": "^12.0.2",
-    "prebuild": "^7.6.1",
+    "prebuild": "^7.6.2",
     "prebuild-ci": "^2.2.3",
     "rimraf": "^2.6.2",
     "semistandard": "^12.0.1"