diff --git a/config/rootfiles/common/zstd b/config/rootfiles/common/zstd
index 235613949..58eb75b3f 100644
--- a/config/rootfiles/common/zstd
+++ b/config/rootfiles/common/zstd
@@ -10,7 +10,7 @@ usr/bin/zstdmt
 #usr/lib/libzstd.a
 #usr/lib/libzstd.so
 usr/lib/libzstd.so.1
-usr/lib/libzstd.so.1.5.4
+usr/lib/libzstd.so.1.5.5
 #usr/lib/pkgconfig/libzstd.pc
 #usr/share/man/man1/unzstd.1
 #usr/share/man/man1/zstd.1
diff --git a/lfs/zstd b/lfs/zstd
index 1c2447f54..068f972a3 100644
--- a/lfs/zstd
+++ b/lfs/zstd
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 1.5.4
+VER        = 1.5.5
 
 THISAPP    = zstd-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -49,7 +49,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = ffc5fcbbdf4ab04bc14b5037308bf4e879d4cbaaf863462ea1e8af3f1b86b935ee6036e49298c83ac42b00472c003e32c263c977f0ae7d64f31d9ae63c5c28cb
+$(DL_FILE)_BLAKE2 = 7680e27a0adacfb809d9fc81e06d3f99bf74df30374d3b5cb2d58f667dd1b7d5c41697e608592709e17c0e32277f20a6d615edee409b5d7cdcb15da2799a2350
 
 install : $(TARGET)