diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9201c06..4d81061 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,8 +21,8 @@ jobs:
           - macos-13
           - ubuntu-20.04
           - ubuntu-22.04
-        go-version: [1.18]
-        node-version: [16]
+        go-version: [ 1.21 ]
+        node-version: [ 16 ]
 
     runs-on: ${{ matrix.platform }}
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a82af4..8cd696d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## [Unreleased]
 
+* Bumped minimum reqiured Go version from 1.18 to 1.20.
+
 New features:
 
 * Added log view (#53, #54).
diff --git a/build.js b/build.js
index b8e5081..beac4f5 100755
--- a/build.js
+++ b/build.js
@@ -50,18 +50,18 @@ function isNullish(val) {
   return val === undefined || val === null;
 }
 
-// Check that Go ^1.18 is installed.
+// Check that Go ^1.20 is installed.
 
 try {
   const goMinorVersion = /go1\.([0-9][0-9])/.exec(
     execSync('go version').toString()
   )?.pop();
 
-  if (isNullish(goMinorVersion) || (parseInt(goMinorVersion) < 18)) {
+  if (isNullish(goMinorVersion) || (parseInt(goMinorVersion) < 20)) {
     throw new Error();
   }
 } catch {
-  missingDependencies.push({ name: 'Go ^1.18 ^16', url: 'https://go.dev/doc/install' });
+  missingDependencies.push({ name: 'Go ^1.20', url: 'https://go.dev/doc/install' });
 }
 
 // Check that Node.js ^16 is installed.
diff --git a/docs/development/advanced-build.md b/docs/development/advanced-build.md
index 987561a..878555b 100644
--- a/docs/development/advanced-build.md
+++ b/docs/development/advanced-build.md
@@ -8,7 +8,7 @@ If you just want to install Rolens, please refer to the [installation document](
 
 ## Prerequisites
 
-Rolens is written in Go, so you should download the Go compiler from [the download page](https://go.dev/dl/). The minimum version required is 1.18. You can confirm whether it's installed correctly by running `go version` and checking that it outputs something similar to `go1.18.2`.
+Rolens is written in Go, so you should download the Go compiler from [the download page](https://go.dev/dl/). The minimum version required is 1.20. You can confirm whether it's installed correctly by running `go version` and checking that it outputs something similar to `go1.20.4` or higher.
 
 Furthermore, you need to have [Wails ^3.1](https://wails.io/docs/gettingstarted/installation) installed: `go install github.com/wailsapp/wails/v2/cmd/wails@latest`. Wails may have platform-specific dependencies; you can consult [`wails doctor`](https://wails.io/docs/reference/cli#doctor) to find out what dependencies Wails needs and how to install them.
 
diff --git a/go.mod b/go.mod
index e620295..4041cf3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/garraflavatra/rolens
 
-go 1.18
+go 1.20
 
 require github.com/wailsapp/wails/v2 v2.3.1