diff --git a/requirements-testing.txt b/requirements-testing.txt
index a3bd4fd2b5..8c5cb51191 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -3,5 +3,4 @@ pytest-cov
 dataclasses; python_version < "3.7"
 executing
 asttokens
-responses
 setuptools
diff --git a/scripts/populate_tox/config.py b/scripts/populate_tox/config.py
index 2fcba4fc52..c3f765a803 100644
--- a/scripts/populate_tox/config.py
+++ b/scripts/populate_tox/config.py
@@ -167,6 +167,9 @@
     },
     "gql": {
         "package": "gql[all]",
+        "deps": {
+            "*": ["responses"],
+        },
         "num_versions": 2,
     },
     "google_genai": {
@@ -179,7 +182,7 @@
     "graphene": {
         "package": "graphene",
         "deps": {
-            "*": ["blinker", "fastapi", "flask", "httpx"],
+            "*": ["blinker", "fastapi[test]", "flask", "httpx"],
             "py3.6": ["aiocontextvars"],
         },
     },
diff --git a/scripts/populate_tox/tox.jinja b/scripts/populate_tox/tox.jinja
index 0ff6965d76..27b1ce063b 100644
--- a/scripts/populate_tox/tox.jinja
+++ b/scripts/populate_tox/tox.jinja
@@ -137,6 +137,7 @@ deps =
     aws_lambda: fastapi
     aws_lambda: requests
     aws_lambda: uvicorn
+    aws_lambda: pyyaml
 
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
@@ -144,6 +145,7 @@ deps =
 
     # OpenTelemetry with OTLP
     otlp: opentelemetry-distro[otlp]
+    otlp: responses
 
     # OpenTelemetry Experimental (POTel)
     potel: opentelemetry-distro
diff --git a/tox.ini b/tox.ini
index 5194dbe098..ad8b3d58db 100644
--- a/tox.ini
+++ b/tox.ini
@@ -458,6 +458,7 @@ deps =
     aws_lambda: fastapi
     aws_lambda: requests
     aws_lambda: uvicorn
+    aws_lambda: pyyaml
 
     # OpenTelemetry (OTel)
     opentelemetry: opentelemetry-distro
@@ -465,6 +466,7 @@ deps =
 
     # OpenTelemetry with OTLP
     otlp: opentelemetry-distro[otlp]
+    otlp: responses
 
     # OpenTelemetry Experimental (POTel)
     potel: opentelemetry-distro
@@ -9925,6 +9927,7 @@ 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
 
@@ -9978,7 +9981,7 @@ deps =
     py3.13-graphene-latest: six==1.17.0
 
     graphene: blinker
-    graphene: fastapi
+    graphene: fastapi[test]
     graphene: flask
     graphene: httpx
     {py3.6}-graphene: aiocontextvars