diff --git a/.github/workflows/build_x86_linux_wheels.yml b/.github/workflows/build_x86_linux_wheels.yml
index 31b62e9cb..6668d075f 100644
--- a/.github/workflows/build_x86_linux_wheels.yml
+++ b/.github/workflows/build_x86_linux_wheels.yml
@@ -11,15 +11,8 @@ jobs:
     container: keenon/diffdart:base
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         include:
-          - python-version: "3.7"
-            PYTHON_VERSION_CODE: cp37-cp37m
-            PYTHON_VERSION_NUMBER: "3.7"
-            PYTHON: /opt/python/cp37-cp37m/bin/python3.7
-            PYTHON_PATH: /opt/python/cp37-cp37m/bin/
-            PYTHON_INCLUDE: /opt/python/cp37-cp37m/include/python3.7m/
-            PYTHON_LIB: /opt/python/cp37-cp37m/lib/python3.7
           - python-version: "3.8"
             PYTHON_VERSION_CODE: cp38-cp38
             PYTHON_VERSION_NUMBER: "3.8"
diff --git a/.github/workflows/build_x86_mac_wheels.yml b/.github/workflows/build_x86_mac_wheels.yml
index dacc07173..0b93f7971 100644
--- a/.github/workflows/build_x86_mac_wheels.yml
+++ b/.github/workflows/build_x86_mac_wheels.yml
@@ -10,11 +10,8 @@ jobs:
     runs-on: macos-11
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
         include:
-          - python-version: "3.7"
-            PYTHON_VERSION_CODE: cp37-cp37m
-            PYTHON_VERSION_NUMBER: "3.6"
           - python-version: "3.8"
             PYTHON_VERSION_CODE: cp38-cp38
             PYTHON_VERSION_NUMBER: "3.8"