diff --git a/README.md b/README.md
index 0c84ccf..c5dcb56 100644
--- a/README.md
+++ b/README.md
@@ -125,7 +125,8 @@ git clone https://ipfs.io/ipns/Qmed4r8yrBP162WK1ybd1DJWhLUi4t6mGuBoB9fLtjxR7u nv
 | 455.45.01 | YES | YES | [Driver link](https://international.download.nvidia.com/XFree86/Linux-x86_64/455.45.01/NVIDIA-Linux-x86_64-455.45.01.run) |
 | 455.46.01 | YES | YES |  |
 | 455.46.02 | YES | YES |  |
-| 455.50.02 | YES | NO |  |
+| 455.46.04 | NO | YES |  |
+| 455.50.02 | YES | YES |  |
 | 460.27.04 | YES | YES | [Driver link](https://international.download.nvidia.com/XFree86/Linux-x86_64/460.27.04/NVIDIA-Linux-x86_64-460.27.04.run) |
 | 460.32.03 | YES | YES | [Driver link](https://international.download.nvidia.com/XFree86/Linux-x86_64/460.32.03/NVIDIA-Linux-x86_64-460.32.03.run) |
 
diff --git a/drivers.json b/drivers.json
index 42bca3c..9aa7b5e 100644
--- a/drivers.json
+++ b/drivers.json
@@ -479,6 +479,11 @@
                     "nvenc_patch": true,
                     "nvfbc_patch": true
                 },
+                {
+                    "version": "455.46.04",
+                    "nvenc_patch": false,
+                    "nvfbc_patch": true
+                },
                 {
                     "version": "450.102.04",
                     "nvenc_patch": true,
@@ -500,7 +505,7 @@
                 {
                     "version": "455.50.02",
                     "nvenc_patch": true,
-                    "nvfbc_patch": false
+                    "nvfbc_patch": true
                 }
             ],
             "example": {
@@ -2413,4 +2418,4 @@
             ]
         }
     }
-}
\ No newline at end of file
+}
diff --git a/patch-fbc.sh b/patch-fbc.sh
index 534174c..368838f 100755
--- a/patch-fbc.sh
+++ b/patch-fbc.sh
@@ -95,6 +95,8 @@ declare -A patch_list=(
     ["455.45.01"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
     ["455.46.01"]='s/\x83\xf8\x01\x0f\x84\x85/\x83\xf8\x69\x0f\x84\x85/'
     ["455.46.02"]='s/\x83\xf8\x01\x0f\x84\x83/\x83\xf8\x69\x0f\x84\x83/'
+    ["455.46.04"]='s/\x83\xf8\x01\x0f\x84\xa2/\x83\xf8\x69\x0f\x84\xa2/'
+    ["455.50.02"]='s/\x83\xf8\x01\x0f\x84\xd5/\x83\xf8\x69\x0f\x84\xd5/'
     ["460.27.04"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
     ["460.32.03"]='s/\x83\xfe\x01\x73\x08\x48/\x83\xfe\x00\x72\x08\x48/'
 )
@@ -148,6 +150,8 @@ declare -A object_list=(
     ["455.45.01"]='libnvidia-fbc.so'
     ["455.46.01"]='libnvidia-fbc.so'
     ["455.46.02"]='libnvidia-fbc.so'
+    ["455.46.04"]='libnvidia-fbc.so'
+    ["455.50.02"]='libnvidia-fbc.so'
     ["460.27.04"]='libnvidia-fbc.so'
     ["460.32.03"]='libnvidia-fbc.so'
 )