diff --git a/CHANGELOG.md b/CHANGELOG.md
index d96c7a4..69eb70d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.1.9 (unreleased)
+## 0.2.0 (2021-10-03)
 
 - Added support for Postgres 14
 
diff --git a/Dockerfile b/Dockerfile
index d5915f1..77f532e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM postgres
+FROM postgres:14
 
 COPY . /tmp/pgvector
 
 RUN apt-get update && \
-		apt-get install -y --no-install-recommends build-essential postgresql-server-dev-13 && \
+		apt-get install -y --no-install-recommends build-essential postgresql-server-dev-14 && \
 		cd /tmp/pgvector && \
 		make clean && \
 		make OPTFLAGS="" && \
@@ -11,6 +11,6 @@ RUN apt-get update && \
 		mkdir /usr/share/doc/pgvector && \
 		cp LICENSE README.md /usr/share/doc/pgvector && \
 		rm -r /tmp/pgvector && \
-		apt-get remove -y build-essential postgresql-server-dev-13 && \
+		apt-get remove -y build-essential postgresql-server-dev-14 && \
 		apt-get autoremove -y && \
 		rm -rf /var/lib/apt/lists/*
diff --git a/META.json b/META.json
index 038525e..7856a8a 100644
--- a/META.json
+++ b/META.json
@@ -2,7 +2,7 @@
 	"name": "vector",
 	"abstract": "Open-source vector similarity search for Postgres",
 	"description": "Supports L2 distance, inner product, and cosine distance",
-	"version": "0.1.8",
+	"version": "0.2.0",
 	"maintainer": [
 		"Andrew Kane <andrew@ankane.org>"
 	],
@@ -20,7 +20,7 @@
 		"vector": {
 			"file": "sql/vector.sql",
 			"docfile": "README.md",
-			"version": "0.1.8",
+			"version": "0.2.0",
 			"abstract": "Open-source vector similarity search for Postgres"
 		}
 	},
diff --git a/Makefile b/Makefile
index 98a5254..2b4fe42 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 EXTENSION = vector
-EXTVERSION = 0.1.8
+EXTVERSION = 0.2.0
 
 MODULE_big = vector
 DATA = $(wildcard sql/*--*.sql)
diff --git a/README.md b/README.md
index 84a0902..008376b 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Supports L2 distance, inner product, and cosine distance
 Compile and install the extension (supports Postgres 9.6+)
 
 ```sh
-git clone --branch v0.1.8 https://github.com/ankane/pgvector.git
+git clone --branch v0.2.0 https://github.com/ankane/pgvector.git
 cd pgvector
 make
 make install # may need sudo
@@ -168,7 +168,7 @@ This adds pgvector to the [Postgres image](https://hub.docker.com/_/postgres).
 You can also build the image manually
 
 ```sh
-git clone --branch v0.1.8 https://github.com/ankane/pgvector.git
+git clone --branch v0.2.0 https://github.com/ankane/pgvector.git
 cd pgvector
 docker build -t pgvector .
 ```
diff --git a/sql/vector--0.1.8--0.2.0.sql b/sql/vector--0.1.8--0.2.0.sql
new file mode 100644
index 0000000..1ce0d1e
--- /dev/null
+++ b/sql/vector--0.1.8--0.2.0.sql
@@ -0,0 +1,2 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION vector UPDATE TO '0.2.0'" to load this file. \quit
diff --git a/vector.control b/vector.control
index 786f961..7f8e4c1 100644
--- a/vector.control
+++ b/vector.control
@@ -1,4 +1,4 @@
 comment = 'vector data type and ivfflat access method'
-default_version = '0.1.8'
+default_version = '0.2.0'
 module_pathname = '$libdir/vector'
 relocatable = true