diff --git a/WHENCE b/WHENCE
index 9d56d640..44c41c76 100644
--- a/WHENCE
+++ b/WHENCE
@@ -567,10 +567,10 @@ Found in hex form in kernel source.
 
 Driver: cxgb4 - Chelsio Terminator 4/5 1G/10/40G Ethernet adapter
 
-File: cxgb4/t4fw-1.11.27.0.bin
-Link: cxgb4/t4fw.bin -> t4fw-1.11.27.0.bin
-File: cxgb4/t5fw-1.11.27.0.bin
-Link: cxgb4/t5fw.bin -> t5fw-1.11.27.0.bin
+File: cxgb4/t4fw-1.12.25.0.bin
+Link: cxgb4/t4fw.bin -> t4fw-1.12.25.0.bin
+File: cxgb4/t5fw-1.12.25.0.bin
+Link: cxgb4/t5fw.bin -> t5fw-1.12.25.0.bin
 
 Licence: Redistributable. See LICENCE.chelsio_firmware for details
 
diff --git a/cxgb4/t4fw-1.11.27.0.bin b/cxgb4/t4fw-1.11.27.0.bin
deleted file mode 100644
index 668be7a0..00000000
Binary files a/cxgb4/t4fw-1.11.27.0.bin and /dev/null differ
diff --git a/cxgb4/t4fw-1.12.25.0.bin b/cxgb4/t4fw-1.12.25.0.bin
new file mode 100644
index 00000000..caa932f2
Binary files /dev/null and b/cxgb4/t4fw-1.12.25.0.bin differ
diff --git a/cxgb4/t4fw.bin b/cxgb4/t4fw.bin
index a655c26b..72cfbf04 120000
--- a/cxgb4/t4fw.bin
+++ b/cxgb4/t4fw.bin
@@ -1 +1 @@
-t4fw-1.11.27.0.bin
\ No newline at end of file
+t4fw-1.12.25.0.bin
\ No newline at end of file
diff --git a/cxgb4/t5fw-1.11.27.0.bin b/cxgb4/t5fw-1.11.27.0.bin
deleted file mode 100644
index c2344eff..00000000
Binary files a/cxgb4/t5fw-1.11.27.0.bin and /dev/null differ
diff --git a/cxgb4/t5fw-1.12.25.0.bin b/cxgb4/t5fw-1.12.25.0.bin
new file mode 100644
index 00000000..b11bc9d5
Binary files /dev/null and b/cxgb4/t5fw-1.12.25.0.bin differ
diff --git a/cxgb4/t5fw.bin b/cxgb4/t5fw.bin
index 72a6e5c8..efb3bac5 120000
--- a/cxgb4/t5fw.bin
+++ b/cxgb4/t5fw.bin
@@ -1 +1 @@
-t5fw-1.11.27.0.bin
\ No newline at end of file
+t5fw-1.12.25.0.bin
\ No newline at end of file