diff --git a/src/liblzma/Makefile.am b/src/liblzma/Makefile.am
index 1964237c..5d51069a 100644
--- a/src/liblzma/Makefile.am
+++ b/src/liblzma/Makefile.am
@@ -20,7 +20,7 @@ liblzma_la_CPPFLAGS = \
 	-I$(top_srcdir)/src/liblzma/simple \
 	-I$(top_srcdir)/src/common \
 	-DTUKLIB_SYMBOL_PREFIX=lzma_
-liblzma_la_LDFLAGS = -no-undefined -version-info 13:3:8
+liblzma_la_LDFLAGS = -no-undefined -version-info 13:4:8
 
 EXTRA_DIST += liblzma_generic.map liblzma_linux.map validate_map.sh
 if COND_SYMVERS_GENERIC
diff --git a/src/liblzma/api/lzma/version.h b/src/liblzma/api/lzma/version.h
index 5e524f0a..db83389f 100644
--- a/src/liblzma/api/lzma/version.h
+++ b/src/liblzma/api/lzma/version.h
@@ -22,7 +22,7 @@
 #define LZMA_VERSION_MINOR 8
 
 /** \brief Patch version number of the liblzma release. */
-#define LZMA_VERSION_PATCH 3
+#define LZMA_VERSION_PATCH 4
 
 /**
  * \brief Version stability marker