diff --git a/NEWS.md b/NEWS.md
index d038c837a9724..e2862e6ff0704 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -20,6 +20,8 @@ New language features
   `register_error_hint` function. Packages that define custom exception types
   can support hints by calling `show_error_hints` from their `showerror` method. ([#35094])
 
+* Support for Unicode 13.0.0 (via utf8proc 2.5) ([#35282]).
+
 Language changes
 ----------------
 
diff --git a/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/md5 b/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/md5
new file mode 100644
index 0000000000000..d72cedb24a2ea
--- /dev/null
+++ b/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/md5
@@ -0,0 +1 @@
+2e1fd70d1580d6a950bd30118c3cd1df
diff --git a/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/sha512 b/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/sha512
new file mode 100644
index 0000000000000..07849bb64c5fe
--- /dev/null
+++ b/deps/checksums/utf8proc-0890a538bf8238cded9be0c81171f57e43f2c755.tar.gz/sha512
@@ -0,0 +1 @@
+95d6dba2bbdfc5003f6d21fd02c926c7db9661895010041aacee55fa11dc2524bcffaa90965e2a9a8f2a9e49e93ec7572d6a4de6d5d9f9e075b787537864ea20
diff --git a/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/md5 b/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/md5
deleted file mode 100644
index 5efb5224f238d..0000000000000
--- a/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/md5
+++ /dev/null
@@ -1 +0,0 @@
-798b422f22d617129ca1aec2a7199c50
diff --git a/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/sha512 b/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/sha512
deleted file mode 100644
index 5349cd06c31e3..0000000000000
--- a/deps/checksums/utf8proc-5c632c57426f2e4246e3b64dd2fd088d3920f9e5.tar.gz/sha512
+++ /dev/null
@@ -1 +0,0 @@
-dec5d7e976bd808bc8edc39dda62b85ecb462b98b6059ace4acee27ec75f6839e0a2899a9baa225379ae5ffb5b568c63a666f52c9958075e5af0376f8a284534
diff --git a/deps/utf8proc.version b/deps/utf8proc.version
index d92a1804f137a..32a970d0a12d1 100644
--- a/deps/utf8proc.version
+++ b/deps/utf8proc.version
@@ -1,2 +1,2 @@
-UTF8PROC_BRANCH=v2.4.0
-UTF8PROC_SHA1=5c632c57426f2e4246e3b64dd2fd088d3920f9e5
+UTF8PROC_BRANCH=v2.5.0
+UTF8PROC_SHA1=0890a538bf8238cded9be0c81171f57e43f2c755
diff --git a/doc/Makefile b/doc/Makefile
index 3fc092ccae4bd..f198786d3888b 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -26,7 +26,7 @@ DOCUMENTER_OPTIONS := linkcheck=$(linkcheck) doctest=$(doctest) buildroot=$(call
 
 $(SRCCACHE)/UnicodeData.txt:
 	@mkdir -p "$(SRCCACHE)"
-	$(JLDOWNLOAD) "$@" http://www.unicode.org/Public/9.0.0/ucd/UnicodeData.txt
+	$(JLDOWNLOAD) "$@" http://www.unicode.org/Public/13.0.0/ucd/UnicodeData.txt
 
 deps: $(SRCCACHE)/UnicodeData.txt
 	$(JLCHECKSUM) "$<"