diff --git a/requirements-testing.txt b/requirements-testing.txt
index a6041972cd..f19ac07c22 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -9,7 +9,6 @@ pytest-watch
 jsonschema
 executing
 asttokens
-responses
 pysocks
 socksio
 httpcore[http2]
diff --git a/scripts/populate_tox/config.py b/scripts/populate_tox/config.py
index 317afa53ca..46f8302662 100644
--- a/scripts/populate_tox/config.py
+++ b/scripts/populate_tox/config.py
@@ -166,6 +166,9 @@
     },
     "gql": {
         "package": "gql[all]",
+        "deps": {
+            "*": ["responses"],
+        },
         "num_versions": 2,
     },
     "google_genai": {
diff --git a/scripts/populate_tox/tox.jinja b/scripts/populate_tox/tox.jinja
index 40426d30fb..dfbb06a824 100644
--- a/scripts/populate_tox/tox.jinja
+++ b/scripts/populate_tox/tox.jinja
@@ -119,12 +119,14 @@ deps =
     aws_lambda: fastapi
     aws_lambda: requests
     aws_lambda: uvicorn
+    aws_lambda: pyyaml
 
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
 
     # OpenTelemetry with OTLP
     otlp: opentelemetry-distro[otlp]
+    otlp: responses
 
     # OpenTelemetry Experimental (POTel)
     potel: opentelemetry-distro
diff --git a/tox.ini b/tox.ini
index e91115d32e..76481aa8db 100644
--- a/tox.ini
+++ b/tox.ini
@@ -442,12 +442,14 @@ deps =
     aws_lambda: fastapi
     aws_lambda: requests
     aws_lambda: uvicorn
+    aws_lambda: pyyaml
 
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
 
     # OpenTelemetry with OTLP
     otlp: opentelemetry-distro[otlp]
+    otlp: responses
 
     # OpenTelemetry Experimental (POTel)
     potel: opentelemetry-distro
@@ -10823,6 +10825,7 @@ deps =
     py3.13-gql-latest: h11==0.16.0
     py3.13-gql-latest: six==1.17.0
 
+    gql: responses
 
     graphene-v3.3: graphene==3.3