diff --git a/WHENCE b/WHENCE
index a24fb9e8..e0e0dad7 100644
--- a/WHENCE
+++ b/WHENCE
@@ -578,14 +578,14 @@ Driver: cxgb4 - Chelsio Terminator 4/5/6 1/10/25/40/100G Ethernet adapter
 
 File: cxgb4/t4fw-1.14.4.0.bin
 File: cxgb4/t4fw-1.15.37.0.bin
-File: cxgb4/t4fw-1.26.2.0.bin
-Link: cxgb4/t4fw.bin -> t4fw-1.26.2.0.bin
+File: cxgb4/t4fw-1.26.4.0.bin
+Link: cxgb4/t4fw.bin -> t4fw-1.26.4.0.bin
 File: cxgb4/t5fw-1.14.4.0.bin
 File: cxgb4/t5fw-1.15.37.0.bin
-File: cxgb4/t5fw-1.26.2.0.bin
-Link: cxgb4/t5fw.bin -> t5fw-1.26.2.0.bin
-File: cxgb4/t6fw-1.26.2.0.bin
-Link: cxgb4/t6fw.bin -> t6fw-1.26.2.0.bin
+File: cxgb4/t5fw-1.26.4.0.bin
+Link: cxgb4/t5fw.bin -> t5fw-1.26.4.0.bin
+File: cxgb4/t6fw-1.26.4.0.bin
+Link: cxgb4/t6fw.bin -> t6fw-1.26.4.0.bin
 File: cxgb4/aq1202_fw.cld
 File: cxgb4/bcm8483.bin
 File: cxgb4/configs/t4-config-default.txt
diff --git a/cxgb4/t4fw-1.26.2.0.bin b/cxgb4/t4fw-1.26.2.0.bin
deleted file mode 100644
index a8f61162..00000000
Binary files a/cxgb4/t4fw-1.26.2.0.bin and /dev/null differ
diff --git a/cxgb4/t4fw-1.26.4.0.bin b/cxgb4/t4fw-1.26.4.0.bin
new file mode 100644
index 00000000..53d99c0d
Binary files /dev/null and b/cxgb4/t4fw-1.26.4.0.bin differ
diff --git a/cxgb4/t5fw-1.26.2.0.bin b/cxgb4/t5fw-1.26.4.0.bin
similarity index 77%
rename from cxgb4/t5fw-1.26.2.0.bin
rename to cxgb4/t5fw-1.26.4.0.bin
index b11d6d0b..64134d37 100644
Binary files a/cxgb4/t5fw-1.26.2.0.bin and b/cxgb4/t5fw-1.26.4.0.bin differ
diff --git a/cxgb4/t6fw-1.26.2.0.bin b/cxgb4/t6fw-1.26.4.0.bin
similarity index 64%
rename from cxgb4/t6fw-1.26.2.0.bin
rename to cxgb4/t6fw-1.26.4.0.bin
index f43d9953..d922781c 100644
Binary files a/cxgb4/t6fw-1.26.2.0.bin and b/cxgb4/t6fw-1.26.4.0.bin differ