diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2b499503..3134702a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Fixed
+
+- Lookup queries are now retried in case of IOException up to `gid.connector.http.source.lookup.max-retries` with a delay of `gid.connector.http.source.lookup.request.retry-timeout-ms` between retries. The default values are 3 retries and 1 second delay.
+
 ## [0.13.0] - 2024-04-03
 
 ### Added
diff --git a/README.md b/README.md
index bbaa0ff9..8d328272 100644
--- a/README.md
+++ b/README.md
@@ -406,6 +406,8 @@ is set to `'true'`, it will be used as header value as is, without any extra mod
 | gid.connector.http.security.key.client                        | optional | Path to trusted private key that should be used by connector's HTTP client for mTLS communication.                                                                                                                                 |
 | gid.connector.http.security.cert.server.allowSelfSigned       | optional | Accept untrusted certificates for TLS communication.                                                                                                                                                                               |
 | gid.connector.http.source.lookup.request.timeout              | optional | Sets HTTP request timeout in seconds. If not specified, the default value of 30 seconds will be used.                                                                                                                              |
+| gid.connector.http.source.lookup.max-retries                  | optional | Sets the maximum number of retries for HTTP lookup request. If not specified, the default value of 3 retries will be used.                                                                                                        |
+| gid.connector.http.source.lookup.retry-timeout-ms             | optional | Sets the delay between retries in milliseconds. If not specified, the default value of 1000 milliseconds will be used.                                                                                                            |
 | gid.connector.http.source.lookup.request.thread-pool.size     | optional | Sets the size of pool thread for HTTP lookup request processing. Increasing this value would mean that more concurrent requests can be processed in the same time. If not specified, the default value of 8 threads will be used.  |
 | gid.connector.http.source.lookup.response.thread-pool.size    | optional | Sets the size of pool thread for HTTP lookup response processing. Increasing this value would mean that more concurrent requests can be processed in the same time. If not specified, the default value of 4 threads will be used. |
 | gid.connector.http.source.lookup.use-raw-authorization-header | optional | If set to `'true'`, uses the raw value set for the `Authorization` header, without transformation for Basic Authentication (base64, addition of "Basic " prefix). If not specified, defaults to `'false'`.                         |