diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f50d586b..29664948 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -45,6 +45,9 @@ jobs:
         django-version:
           - 4.2.*
           - 5.0.*
+        graphql-core-version:
+          - 3.3.0a5
+          - 3.2.3
         python-version:
           - '3.8'
           - '3.9'
@@ -80,6 +83,8 @@ jobs:
         run: poetry install
       - name: Install Django ${{ matrix.django-version }}
         run: poetry run pip install "django==${{ matrix.django-version }}"
+      - name: Install graphql-core ${{ matrix.graphql-core-version }}
+        run: poetry run pip install "graphql-core==${{ matrix.graphql-core-version }}"
       - name: Test with pytest
         run: poetry run pytest --showlocals -vvv --cov-report=xml
       - name: Upload coverage to Codecov
diff --git a/poetry.lock b/poetry.lock
index 44de8b9f..e190021c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.5.1 and should not be changed by hand.
 
 [[package]]
 name = "asgiref"
diff --git a/strawberry_django/optimizer.py b/strawberry_django/optimizer.py
index 9845bae9..a34a47b9 100644
--- a/strawberry_django/optimizer.py
+++ b/strawberry_django/optimizer.py
@@ -35,7 +35,12 @@
     GraphQLWrappingType,
     get_argument_values,
 )
-from graphql.execution.collect_fields import collect_sub_fields
+
+try:
+    from graphql.execution.collect_fields import collect_sub_fields
+except ImportError:
+    from graphql.execution.collect_fields import collect_subfields as collect_sub_fields
+
 from graphql.language.ast import OperationType
 from graphql.type.definition import GraphQLResolveInfo, get_named_type
 from strawberry import relay