diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 743b4eb..9d9e428 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,15 +11,27 @@ jobs:
         node-version-file: '.node-version'
         cache: 'npm'
         cache-dependency-path: 'package-lock.json'
+    - uses: mymindstorm/setup-emsdk@6ab9eb1bda2574c4ddb79809fc9247783eaf9021 # v14
+      with:
+        version: 3.1.60
+        actions-cache-folder: 'emsdk-cache'
+    - name: Poop out node info
+      run: which node && node --version && npm --version
     - name: Install apt deps
       run: sudo apt-get install clang-format ninja-build
     - name: Install npm deps
       run: npm ci
+    - name: pre-lib node info
+      run: which node && node --version && npm --version
     - name: Build library
       run: make lib
+    - name: post-lib node info
+      run: which node && node --version && npm --version
     - name: Typecheck
       run: make typecheck
     - name: Check formatting
       run: make checkformat
+    - name: Mode node info
+      run: which node && node --version && npm --version
     - name: Run tests
       run: make test
diff --git a/Makefile b/Makefile
index 3e2a81e..9fc0436 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,5 @@
 include third_party_versions.mk
 
-EMSDK_DIR=$(PWD)/third_party/emsdk/upstream/emscripten
 INSTALL_DIR=$(PWD)/install
 FALLBACK_INSTALL_DIR=$(INSTALL_DIR)/fallback
 
@@ -40,6 +39,13 @@ typecheck:
 
 .PHONY: test
 test: third_party/tessdata_fast
+	SHELL=/bin/bash
+	echo "Current Shell: $$SHELL"
+	echo "PATH: $$PATH"
+	echo "Checking user permissions:"
+	id
+	which node
+	node --version
 	node --test test/ocr-engine-test.js
 
 .PHONY: release
@@ -47,17 +53,6 @@ release: clean lib typecheck test
 	@which np || (echo "Install np from https://github.com/sindresorhus/np" && false)
 	np minor
 
-third_party/emsdk: third_party_versions.mk
-	mkdir -p third_party/emsdk
-	test -d $@/.git || git clone --depth 1 https://github.com/emscripten-core/emsdk.git $@
-	cd $@ && git fetch origin $(EMSDK_COMMIT) && git checkout $(EMSDK_COMMIT)
-	touch $@
-
-build/emsdk.uptodate: third_party/emsdk | build
-	third_party/emsdk/emsdk install latest
-	third_party/emsdk/emsdk activate latest
-	touch build/emsdk.uptodate
-
 # Compile flags for Leptonica. These turn off support for various image formats to
 # reduce size. We don't need this since the browser includes this functionality.
 LEPTONICA_FLAGS=\
@@ -71,11 +66,11 @@ third_party/leptonica: third_party_versions.mk
 	cd $@ && git fetch origin $(LEPTONICA_COMMIT) && git checkout $(LEPTONICA_COMMIT)
 	touch $@
 
-build/leptonica.uptodate: third_party/leptonica build/emsdk.uptodate
+build/leptonica.uptodate: third_party/leptonica
 	mkdir -p build/leptonica
-	cd build/leptonica && $(EMSDK_DIR)/emcmake cmake -G Ninja ../../third_party/leptonica $(LEPTONICA_FLAGS)
-	cd build/leptonica && $(EMSDK_DIR)/emmake ninja
-	cd build/leptonica && $(EMSDK_DIR)/emmake ninja install
+	cd build/leptonica && emcmake cmake -G Ninja ../../third_party/leptonica $(LEPTONICA_FLAGS)
+	cd build/leptonica && emmake ninja
+	cd build/leptonica && emmake ninja install
 	touch build/leptonica.uptodate
 
 # Additional preprocessor defines for Tesseract.
@@ -126,16 +121,16 @@ third_party/tessdata_fast:
 
 build/tesseract.uptodate: build/leptonica.uptodate third_party/tesseract
 	mkdir -p build/tesseract
-	(cd build/tesseract && $(EMSDK_DIR)/emcmake cmake -G Ninja ../../third_party/tesseract $(TESSERACT_FLAGS))
-	(cd build/tesseract && $(EMSDK_DIR)/emmake ninja)
-	(cd build/tesseract && $(EMSDK_DIR)/emmake ninja install)
+	(cd build/tesseract && emcmake cmake -G Ninja ../../third_party/tesseract $(TESSERACT_FLAGS))
+	(cd build/tesseract && emmake ninja)
+	(cd build/tesseract && emmake ninja install)
 	touch build/tesseract.uptodate
 
 build/tesseract-fallback.uptodate: build/leptonica.uptodate third_party/tesseract
 	mkdir -p build/tesseract-fallback
-	(cd build/tesseract-fallback && $(EMSDK_DIR)/emcmake cmake -G Ninja ../../third_party/tesseract $(TESSERACT_FALLBACK_FLAGS))
-	(cd build/tesseract-fallback && $(EMSDK_DIR)/emmake ninja)
-	(cd build/tesseract-fallback && $(EMSDK_DIR)/emmake ninja install)
+	(cd build/tesseract-fallback && emcmake cmake -G Ninja ../../third_party/tesseract $(TESSERACT_FALLBACK_FLAGS))
+	(cd build/tesseract-fallback && emmake ninja)
+	(cd build/tesseract-fallback && emmake ninja install)
 	touch build/tesseract-fallback.uptodate
 
 # emcc flags. `-Os` minifies the JS wrapper and optimises WASM code size.
@@ -161,7 +156,7 @@ EMCC_FLAGS =\
 
 # Build main WASM binary for browsers that support WASM SIMD.
 build/tesseract-core.js build/tesseract-core.wasm: src/lib.cpp src/tesseract-init.js build/tesseract.uptodate
-	$(EMSDK_DIR)/emcc src/lib.cpp $(EMCC_FLAGS) \
+	emcc src/lib.cpp $(EMCC_FLAGS) \
 		-I$(INSTALL_DIR)/include/ -L$(INSTALL_DIR)/lib/ -ltesseract -lleptonica -lembind \
 		-o build/tesseract-core.js
 	cp src/tesseract-core.d.ts build/
@@ -169,7 +164,7 @@ build/tesseract-core.js build/tesseract-core.wasm: src/lib.cpp src/tesseract-ini
 # Build fallback WASM binary for browsers that don't support WASM SIMD. The JS
 # output from this build is not used.
 build/tesseract-core-fallback.js build/tesseract-core-fallback.wasm: src/lib.cpp src/tesseract-init.js build/tesseract-fallback.uptodate
-	$(EMSDK_DIR)/emcc src/lib.cpp $(EMCC_FLAGS) \
+	emcc src/lib.cpp $(EMCC_FLAGS) \
 		-I$(INSTALL_DIR)/include/ -L$(FALLBACK_INSTALL_DIR)/lib/ -L$(INSTALL_DIR)/lib -ltesseract -lleptonica -lembind \
 		-o build/tesseract-core-fallback.js
 
diff --git a/third_party_versions.mk b/third_party_versions.mk
index 2615930..03cd942 100644
--- a/third_party_versions.mk
+++ b/third_party_versions.mk
@@ -1,6 +1,3 @@
-# v3.1.60
-EMSDK_COMMIT=ce74ca2b1c968f897150bdc55daa9e3c12a3fefc
-
 # v1.84.1
 LEPTONICA_COMMIT=7e803e73511fbd320f01314c141d35d2b8491dde