diff --git a/homeassistant/components/google_generative_ai_conversation/manifest.json b/homeassistant/components/google_generative_ai_conversation/manifest.json
index c23c68982a5..073215bfaf6 100644
--- a/homeassistant/components/google_generative_ai_conversation/manifest.json
+++ b/homeassistant/components/google_generative_ai_conversation/manifest.json
@@ -8,5 +8,5 @@
   "documentation": "https://www.home-assistant.io/integrations/google_generative_ai_conversation",
   "integration_type": "service",
   "iot_class": "cloud_polling",
-  "requirements": ["google-genai==1.56.0"]
+  "requirements": ["google-genai==1.59.0"]
 }
diff --git a/requirements_all.txt b/requirements_all.txt
index 053b3e74de7..2c1b8e34dcb 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1092,7 +1092,7 @@ google-cloud-speech==2.31.1
 google-cloud-texttospeech==2.25.1
 
 # homeassistant.components.google_generative_ai_conversation
-google-genai==1.56.0
+google-genai==1.59.0
 
 # homeassistant.components.google_travel_time
 google-maps-routing==0.6.15
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 3293b27566e..f6f6c11972b 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -968,7 +968,7 @@ google-cloud-speech==2.31.1
 google-cloud-texttospeech==2.25.1
 
 # homeassistant.components.google_generative_ai_conversation
-google-genai==1.56.0
+google-genai==1.59.0
 
 # homeassistant.components.google_travel_time
 google-maps-routing==0.6.15