diff --git a/emsdk_manifest.json b/emsdk_manifest.json
index e3db4d3..39218d5 100644
--- a/emsdk_manifest.json
+++ b/emsdk_manifest.json
@@ -306,23 +306,23 @@
   },
   {
     "id": "python",
-    "version": "3.5.4",
+    "version": "3.7.4",
     "bitness": 32,
     "arch": "x86",
-    "windows_url": "WinPython-32bit-3.5.4.1Zero.zip",
-    "activated_path": "%installation_dir%/python-3.5.4",
-    "activated_cfg": "PYTHON='%installation_dir%/python-3.5.4/python%.exe%'",
-    "activated_env": "EMSDK_PYTHON=%installation_dir%/python-3.5.4/python%.exe%"
+    "windows_url": "python-3.7.4-embed-win32-patched.zip",
+    "activated_path": "%installation_dir%",
+    "activated_cfg": "PYTHON='%installation_dir%/python.exe'",
+    "activated_env": "EMSDK_PYTHON=%installation_dir%/python.exe"
   },
   {
     "id": "python",
-    "version": "3.5.4",
+    "version": "3.7.4",
     "bitness": 64,
     "arch": "x86_64",
-    "windows_url": "WinPython-64bit-3.5.4.1Zero.zip",
-    "activated_path": "%installation_dir%/python-3.5.4.amd64",
-    "activated_cfg": "PYTHON='%installation_dir%/python-3.5.4.amd64/python%.exe%'",
-    "activated_env": "EMSDK_PYTHON=%installation_dir%/python-3.5.4.amd64/python%.exe%"
+    "windows_url": "python-3.7.4-embed-amd64-patched.zip",
+    "activated_path": "%installation_dir%",
+    "activated_cfg": "PYTHON='%installation_dir%/python.exe'",
+    "activated_env": "EMSDK_PYTHON=%installation_dir%/python.exe"
   },
   {
     "id": "java",
@@ -514,7 +514,7 @@
   {
     "version": "upstream-master",
     "bitness": 64,
-    "uses": ["llvm-git-master-64bit", "node-12.9.1-64bit", "python-2.7.13.1-64bit", "emscripten-master-64bit", "binaryen-master-64bit"],
+    "uses": ["llvm-git-master-64bit", "node-12.9.1-64bit", "python-3.7.4-64bit", "emscripten-master-64bit", "binaryen-master-64bit"],
     "os": "win"
   },
   {
@@ -532,13 +532,13 @@
   {
     "version": "fastcomp-master",
     "bitness": 32,
-    "uses": ["fastcomp-clang-master-32bit", "node-12.9.1-32bit", "python-2.7.13.1-32bit", "java-8.152-32bit", "emscripten-master-32bit", "binaryen-master-32bit"],
+    "uses": ["fastcomp-clang-master-32bit", "node-12.9.1-32bit", "python-3.7.4-32bit", "java-8.152-32bit", "emscripten-master-32bit", "binaryen-master-32bit"],
     "os": "win"
   },
   {
     "version": "fastcomp-master",
     "bitness": 64,
-    "uses": ["fastcomp-clang-master-64bit", "node-12.9.1-64bit", "python-2.7.13.1-64bit", "java-8.152-64bit", "emscripten-master-64bit", "binaryen-master-64bit"],
+    "uses": ["fastcomp-clang-master-64bit", "node-12.9.1-64bit", "python-3.7.4-64bit", "java-8.152-64bit", "emscripten-master-64bit", "binaryen-master-64bit"],
     "os": "win"
   },
   {
@@ -702,7 +702,7 @@
   {
     "version": "releases-upstream-%releases-tag%",
     "bitness": 64,
-    "uses": ["node-12.9.1-64bit", "python-2.7.13.1-64bit", "java-8.152-64bit", "releases-upstream-%releases-tag%-64bit"],
+    "uses": ["node-12.9.1-64bit", "python-3.7.4-64bit", "java-8.152-64bit", "releases-upstream-%releases-tag%-64bit"],
     "os": "win",
     "custom_install_script": "emscripten_npm_install"
   },
@@ -723,7 +723,7 @@
   {
     "version": "releases-fastcomp-%releases-tag%",
     "bitness": 64,
-    "uses": ["node-12.9.1-64bit", "python-2.7.13.1-64bit", "java-8.152-64bit", "releases-fastcomp-%releases-tag%-64bit"],
+    "uses": ["node-12.9.1-64bit", "python-3.7.4-64bit", "java-8.152-64bit", "releases-fastcomp-%releases-tag%-64bit"],
     "os": "win",
     "custom_install_script": "emscripten_npm_install"
   },
diff --git a/test.bat b/test.bat
index 9cc6094..9dd5332 100755
--- a/test.bat
+++ b/test.bat
@@ -3,4 +3,5 @@ set PATH=%PATH%;%PYTHON_BIN%
 @CALL emsdk install latest
 @CALL emsdk activate latest
 @CALL emsdk_env.bat --build=Release
+@CALL python -c "import sys; print(sys.executable)"
 @CALL emcc.bat -v