diff --git a/instrumentation-genai/README.md b/instrumentation-genai/README.md
index a6498da6a5..b9b402f0f1 100644
--- a/instrumentation-genai/README.md
+++ b/instrumentation-genai/README.md
@@ -3,7 +3,7 @@
 | --------------- | ------------------ | --------------- | -------------- |
 | [opentelemetry-instrumentation-anthropic](./opentelemetry-instrumentation-anthropic) | anthropic >= 0.16.0 | No | development
 | [opentelemetry-instrumentation-claude-agent-sdk](./opentelemetry-instrumentation-claude-agent-sdk) | claude-agent-sdk >= 0.1.14 | No | development
-| [opentelemetry-instrumentation-google-genai](./opentelemetry-instrumentation-google-genai) | google-genai >= 1.0.0 | No | development
+| [opentelemetry-instrumentation-google-genai](./opentelemetry-instrumentation-google-genai) | google-genai >= 1.0.0, <= 1.63.0 | No | development
 | [opentelemetry-instrumentation-langchain](./opentelemetry-instrumentation-langchain) | langchain >= 0.3.21 | No | development
 | [opentelemetry-instrumentation-openai-agents-v2](./opentelemetry-instrumentation-openai-agents-v2) | openai-agents >= 0.3.3 | No | development
 | [opentelemetry-instrumentation-openai-v2](./opentelemetry-instrumentation-openai-v2) | openai >= 1.26.0 | Yes | development
diff --git a/instrumentation-genai/opentelemetry-instrumentation-google-genai/pyproject.toml b/instrumentation-genai/opentelemetry-instrumentation-google-genai/pyproject.toml
index a63b28d8b4..4eceadf39f 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-google-genai/pyproject.toml
+++ b/instrumentation-genai/opentelemetry-instrumentation-google-genai/pyproject.toml
@@ -46,7 +46,7 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
-instruments = ["google-genai >= 1.32.0"]
+instruments = ["google-genai >= 1.32.0, <= 1.63.0"]
 
 [project.entry-points.opentelemetry_instrumentor]
 google-genai = "opentelemetry.instrumentation.google_genai:GoogleGenAiSdkInstrumentor"
diff --git a/instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/package.py b/instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/package.py
index 46a0504cce..8179c6f1d2 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/package.py
+++ b/instrumentation-genai/opentelemetry-instrumentation-google-genai/src/opentelemetry/instrumentation/google_genai/package.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-_instruments = ("google-genai >= 1.0.0",)
+_instruments = ("google-genai >= 1.0.0, <= 1.63.0",)
diff --git a/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/requirements.latest.txt b/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/requirements.latest.txt
index 7c7d511649..61d7188bc1 100644
--- a/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/requirements.latest.txt
+++ b/instrumentation-genai/opentelemetry-instrumentation-google-genai/tests/requirements.latest.txt
@@ -40,8 +40,10 @@ pytest==7.4.4
 pytest-asyncio==0.21.0
 pytest-vcr==1.0.2
 
-google-auth==2.38.0
-google-genai==1.32.0
+google-auth==2.47.0
+
+google-genai==1.47.0; python_version < "3.10"
+google-genai==1.63.0; python_version >= "3.10"
 
 # Install locally from the folder. This path is relative to the
 # root directory, given invocation from "tox" at root level.