diff --git a/README.md b/README.md
index e266c78..1c430a0 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ are shown below):
 
 ```yaml
 # Go language SDK version number
-golang_version: '1.21.2'
+golang_version: '1.21.3'
 
 # Mirror to download the Go language SDK redistributable package from
 golang_mirror: 'https://storage.googleapis.com/golang'
@@ -74,6 +74,7 @@ The following versions of Go language SDK are supported without any additional
 configuration (for other versions follow the Advanced Configuration
 instructions):
 
+* `1.21.3`
 * `1.21.2`
 * `1.21.1`
 * `1.21.0`
diff --git a/defaults/main.yml b/defaults/main.yml
index 9d79894..80ea9bf 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,7 +1,7 @@
 # code: language=ansible
 ---
 # Go language SDK version number
-golang_version: '1.21.2'
+golang_version: '1.21.3'
 
 # Mirror to download the Go language SDK redistributable package from
 golang_mirror: 'https://storage.googleapis.com/golang'
diff --git a/molecule/default/tests/test_role.py b/molecule/default/tests/test_role.py
index 5d91faf..cb35691 100644
--- a/molecule/default/tests/test_role.py
+++ b/molecule/default/tests/test_role.py
@@ -3,9 +3,9 @@
 
 
 @pytest.mark.parametrize('name,pattern', [
-    ('GOROOT', '^/opt/go/1.21.2$'),
+    ('GOROOT', '^/opt/go/1.21.3$'),
     ('GOPATH', '^/root/workspace-go$'),
-    ('PATH', '^(.+:)?/opt/go/1.21.2/bin(:.+)?$'),
+    ('PATH', '^(.+:)?/opt/go/1.21.3/bin(:.+)?$'),
     ('PATH', '^(.+:)?/root/workspace-go/bin(:.+)?$')
 ])
 def test_go_env(host, name, pattern):
diff --git a/vars/versions/1.21.3-arm64.yml b/vars/versions/1.21.3-arm64.yml
new file mode 100644
index 0000000..bb2d4b1
--- /dev/null
+++ b/vars/versions/1.21.3-arm64.yml
@@ -0,0 +1,3 @@
+---
+# SHA256 sum for the redistributable package
+golang_redis_sha256sum: 'fc90fa48ae97ba6368eecb914343590bbb61b388089510d0c56c2dde52987ef3'
diff --git a/vars/versions/1.21.3-armv6l.yml b/vars/versions/1.21.3-armv6l.yml
new file mode 100644
index 0000000..aca3406
--- /dev/null
+++ b/vars/versions/1.21.3-armv6l.yml
@@ -0,0 +1,3 @@
+---
+# SHA256 sum for the redistributable package
+golang_redis_sha256sum: 'a1ddcaaf0821a12a800884c14cb4268ce1c1f5a0301e9060646f1e15e611c6c7'
diff --git a/vars/versions/1.21.3.yml b/vars/versions/1.21.3.yml
new file mode 100644
index 0000000..b1f83da
--- /dev/null
+++ b/vars/versions/1.21.3.yml
@@ -0,0 +1,3 @@
+---
+# SHA256 sum for the redistributable package
+golang_redis_sha256sum: '1241381b2843fae5a9707eec1f8fb2ef94d827990582c7c7c32f5bdfbfd420c8'