diff --git a/packages/tesseract/api-Makefile.am.patch b/packages/tesseract/api-Makefile.am.patch
deleted file mode 100644
index 14ca882c0..000000000
--- a/packages/tesseract/api-Makefile.am.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -u -r ../tesseract-3.05.01/api/Makefile.am ./api/Makefile.am
---- ../tesseract-3.05.01/api/Makefile.am	2017-06-01 20:06:24.000000000 +0200
-+++ ./api/Makefile.am	2017-06-07 10:53:12.835866778 +0200
-@@ -77,6 +77,7 @@
- endif
- 
- tesseract_LDADD = libtesseract.la
-+tesseract_LDADD += $(LEPTONICA_LIBS)
- 
- 
- tesseract_LDFLAGS = $(OPENCL_LDFLAGS)
diff --git a/packages/tesseract/build.sh b/packages/tesseract/build.sh
index 900975baf..8230090e8 100644
--- a/packages/tesseract/build.sh
+++ b/packages/tesseract/build.sh
@@ -1,11 +1,10 @@
 TERMUX_PKG_HOMEPAGE=https://github.com/tesseract-ocr/tesseract
 TERMUX_PKG_DESCRIPTION="Tesseract is probably the most accurate open source OCR engine available"
 TERMUX_PKG_LICENSE="Apache-2.0"
-TERMUX_PKG_VERSION=3.05.02
-TERMUX_PKG_REVISION=1
-TERMUX_PKG_SHA256=494d64ffa7069498a97b909a0e65a35a213989e0184f1ea15332933a90d43445
+TERMUX_PKG_VERSION=4.0.0
+TERMUX_PKG_SHA256=a1f5422ca49a32e5f35c54dee5112b11b99928fc9f4ee6695cdc6768d69f61dd
 TERMUX_PKG_SRCURL=https://github.com/tesseract-ocr/tesseract/archive/${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_DEPENDS="libtool, libuuid, leptonica"
+TERMUX_PKG_DEPENDS="libtool, libuuid, leptonica, libandroid-glob"
 
 termux_step_pre_configure() {
 	# http://blog.matt-swain.com/post/26419042500/installing-tesseract-ocr-on-mac-os-x-lion
@@ -34,15 +33,9 @@ termux_step_post_make_install() {
 
 	mkdir -p $TERMUX_PKG_CACHEDIR/tessdata
 
-	local f
-	for f in cube.{bigrams,fold,lm,nn,params,size,word-freq} tesseract_cube.nn traineddata; do
-		# From the tessdata README: "These language data files only work with
-		# Tesseract 4. They are based on the sources in tesseract-ocr/langdata on GitHub.
-		# Get language data files for Tesseract 3.04 or 3.05 from the 3.04 tree."
-		termux_download \
-			https://raw.githubusercontent.com/tesseract-ocr/tessdata/3.04.00/eng.$f \
-			$TERMUX_PKG_CACHEDIR/tessdata/eng.$f \
-			${checksums[$f]}
-		cp $TERMUX_PKG_CACHEDIR/tessdata/eng.$f .
-	done
+	termux_download \
+		https://raw.githubusercontent.com/tesseract-ocr/tessdata/$TERMUX_PKG_VERSION/eng.traineddata \
+		$TERMUX_PKG_CACHEDIR/tessdata/eng.traineddata \
+		daa0c97d651c19fba3b25e81317cd697e9908c8208090c94c3905381c23fc047
+	cp $TERMUX_PKG_CACHEDIR/tessdata/eng.traineddata .
 }
diff --git a/packages/tesseract/src-api-baseapi.cpp.patch b/packages/tesseract/src-api-baseapi.cpp.patch
new file mode 100644
index 000000000..17869b2e5
--- /dev/null
+++ b/packages/tesseract/src-api-baseapi.cpp.patch
@@ -0,0 +1,15 @@
+diff -u -r ../tesseract-4.0.0/src/api/baseapi.cpp ./src/api/baseapi.cpp
+--- ../tesseract-4.0.0/src/api/baseapi.cpp	2018-10-29 08:53:12.000000000 +0000
++++ ./src/api/baseapi.cpp	2019-02-03 22:55:00.470748529 +0000
+@@ -206,11 +206,8 @@
+       image_height_(0) {
+   const char *locale;
+   locale = std::setlocale(LC_ALL, nullptr);
+-  ASSERT_HOST(!strcmp(locale, "C"));
+   locale = std::setlocale(LC_CTYPE, nullptr);
+-  ASSERT_HOST(!strcmp(locale, "C"));
+   locale = std::setlocale(LC_NUMERIC, nullptr);
+-  ASSERT_HOST(!strcmp(locale, "C"));
+ }
+ 
+ TessBaseAPI::~TessBaseAPI() {
diff --git a/packages/tesseract/src-ccutils-Makefile.am.patch b/packages/tesseract/src-ccutils-Makefile.am.patch
new file mode 100644
index 000000000..b7ad48991
--- /dev/null
+++ b/packages/tesseract/src-ccutils-Makefile.am.patch
@@ -0,0 +1,11 @@
+diff -u -r ../tesseract-4.0.0/src/ccutil/Makefile.am ./src/ccutil/Makefile.am
+--- ../tesseract-4.0.0/src/ccutil/Makefile.am	2018-10-29 08:53:12.000000000 +0000
++++ ./src/ccutil/Makefile.am	2019-02-03 22:45:27.364961733 +0000
+@@ -1,6 +1,7 @@
+ SUBDIRS =
+ AM_CXXFLAGS =
+ AM_CPPFLAGS =
++AM_LDFLAGS = -landroid-glob
+ 
+ if !NO_TESSDATA_PREFIX
+ AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@