diff --git a/libjpeg-turbo-2.1.3.tar.gz b/libjpeg-turbo-2.1.3.tar.gz
deleted file mode 100644
index 40190cd..0000000
--- a/libjpeg-turbo-2.1.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:467b310903832b033fe56cd37720d1b73a6a3bd0171dbf6ff0b620385f4f76d0
-size 2260756
diff --git a/libjpeg-turbo-2.1.3.tar.gz.sig b/libjpeg-turbo-2.1.3.tar.gz.sig
deleted file mode 100644
index 1620c2e..0000000
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diff --git a/libjpeg-turbo-2.1.4.tar.gz b/libjpeg-turbo-2.1.4.tar.gz
new file mode 100644
index 0000000..98db0a4
--- /dev/null
+++ b/libjpeg-turbo-2.1.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3ed26a1131a13686dfca4935e520eb7c90ae76fbc45d98bb50a8dc86230342b
+size 2261822
diff --git a/libjpeg-turbo-2.1.4.tar.gz.sig b/libjpeg-turbo-2.1.4.tar.gz.sig
new file mode 100644
index 0000000..5858639
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diff --git a/libjpeg-turbo.changes b/libjpeg-turbo.changes
index 363450c..108dff2 100644
--- a/libjpeg-turbo.changes
+++ b/libjpeg-turbo.changes
@@ -1,3 +1,37 @@
+-------------------------------------------------------------------
+Mon Aug 15 18:07:30 UTC 2022 - Tom Mbrt <tom.mbrt@googlemail.com>
+
+- update to 2.1.4:
+  * Fixed a regression introduced in 2.1.3 that caused build failures with
+    Visual Studio 2010.
+
+  * The tjDecompressHeader3() function in the TurboJPEG C API and the
+    TJDecompressor.setSourceImage() method in the TurboJPEG Java API now
+    accept "abbreviated table specification" (AKA "tables-only") datastreams,
+    which can be used to prime the decompressor with quantization and Huffman
+    tables that can be used when decompressing subsequent "abbreviated image"
+    datastreams.
+
+  * libjpeg-turbo now performs run-time detection of AltiVec instructions on
+    OS X/PowerPC systems if AltiVec instructions are not enabled at compile
+    time. This allows both AltiVec-equipped (PowerPC G4 and G5) and
+    non-AltiVec-equipped (PowerPC G3) CPUs to be supported using the same
+    build of libjpeg-turbo.
+
+  * Fixed an error ("Bogus virtual array access") that occurred when
+    attempting to decompress a progressive JPEG image with a height less than
+    or equal to one iMCU (8 * the vertical sampling factor) using
+    buffered-image mode with interblock smoothing enabled. This was a
+    regression introduced by 2.1 beta1[6(b)].
+
+  * Fixed two issues that prevented partial image decompression from working
+    properly with buffered-image mode:
+      * Attempting to call jpeg_crop_scanline() after jpeg_start_decompress()
+        but before jpeg_start_output() resulted in an error ("Improper call to
+        JPEG library in state 207".)
+      * Attempting to use jpeg_skip_scanlines() resulted in an error ("Bogus
+        virtual array access") under certain circumstances.
+
 -------------------------------------------------------------------
 Tue Jul  5 08:08:38 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libjpeg-turbo.spec b/libjpeg-turbo.spec
index f5d0aad..43a0bc7 100644
--- a/libjpeg-turbo.spec
+++ b/libjpeg-turbo.spec
@@ -27,7 +27,7 @@
 %define tmicro   0
 %define tlibver  %{tmajor}.%{tminor}.%{tmicro}
 Name:           libjpeg-turbo
-Version:        2.1.3
+Version:        2.1.4
 Release:        0
 Summary:        A SIMD-accelerated library for manipulating JPEG image files
 License:        BSD-3-Clause
diff --git a/libjpeg62-turbo.spec b/libjpeg62-turbo.spec
index c40b756..89ca88d 100644
--- a/libjpeg62-turbo.spec
+++ b/libjpeg62-turbo.spec
@@ -20,7 +20,7 @@
 %define minor   3
 %define micro   0
 %define libver  %{major}.%{minor}.%{micro}
-%define srcver  2.1.3
+%define srcver  2.1.4
 Name:           libjpeg62-turbo
 Version:        %{srcver}
 Release:        0