diff --git a/README.md b/README.md
index 1efb671..115271c 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ rebar.config
 ``` erlang
 {deps,
  [% [...]
-  {tls_certificate_check, "~> 1.2"}
+  {tls_certificate_check, "~> 1.3"}
   ]}.
 ```
 
@@ -64,7 +64,7 @@ mix.exs
   defp deps do
     [
       # [...]
-      {:tls_certificate_check, "~> 1.2"}
+      {:tls_certificate_check, "~> 1.3"}
     ]
   end
 ```
diff --git a/doc/overview.edoc b/doc/overview.edoc
index 73f636d..3ed6077 100644
--- a/doc/overview.edoc
+++ b/doc/overview.edoc
@@ -33,7 +33,7 @@ starts and made available to the API through
 <pre lang="erlang" class="erlang">
 {deps,
  [% [...]
-  {tls_certificate_check, "~> 1.2"}
+  {tls_certificate_check, "~> 1.3"}
   ]}.
 </pre>
 </details>
@@ -68,7 +68,7 @@ ssl:connect(Host, 443, Options, 5000)
   defp deps do
     [
       # [...]
-      {:tls_certificate_check, "~> 1.2"}
+      {:tls_certificate_check, "~> 1.3"}
     ]
   end
 </pre>