diff --git a/CHANGELOG.md b/CHANGELOG.md
index f57a9693..cd4d963e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [2.3.8] - 01/11/2023
+
+### Fixes
+
+- Fixed failing middleware docker image build
+
 ## [2.3.7] - 03/08/2023
 
 ### Fixes
diff --git a/docker/mware/Dockerfile b/docker/mware/Dockerfile
index 52900ea6..b2a2ab02 100644
--- a/docker/mware/Dockerfile
+++ b/docker/mware/Dockerfile
@@ -12,7 +12,7 @@ RUN apt-get install -y \
     libsecp256k1-dev=0.1~20210108-1 \
     python3-pkgconfig=1.5.1-3 \
     libusb-1.0-0-dev=2:1.0.24-3 \
-    libudev-dev=247.3-7+deb11u2 \
+    libudev-dev=247.3-7+deb11u4 \
     libffi-dev=3.3-6 #\
     libjpeg-dev=1:2.0.6-4
 
diff --git a/ledger/src/signer/src/defs.h b/ledger/src/signer/src/defs.h
index a9558266..64fbb487 100644
--- a/ledger/src/signer/src/defs.h
+++ b/ledger/src/signer/src/defs.h
@@ -30,7 +30,7 @@
 // Version and patchlevel
 #define VERSION_MAJOR 0x02
 #define VERSION_MINOR 0x03
-#define VERSION_PATCH 0x07
+#define VERSION_PATCH 0x08
 
 // Instructions
 #define INS_SIGN 0x02
diff --git a/ledger/src/ui/src/defs.h b/ledger/src/ui/src/defs.h
index ef5bbf20..fbea9ec5 100644
--- a/ledger/src/ui/src/defs.h
+++ b/ledger/src/ui/src/defs.h
@@ -30,7 +30,7 @@
 // Version and patchlevel
 #define VERSION_MAJOR 0x02
 #define VERSION_MINOR 0x03
-#define VERSION_PATCH 0x07
+#define VERSION_PATCH 0x08
 
 // Instructions
 #define RSK_PIN_CMD 0x41
diff --git a/middleware/ledger/protocol.py b/middleware/ledger/protocol.py
index b23a4188..0e1bd009 100644
--- a/middleware/ledger/protocol.py
+++ b/middleware/ledger/protocol.py
@@ -36,8 +36,8 @@
 
 class HSM2ProtocolLedger(HSM2Protocol):
     # Current manager supported versions for HSM UI and HSM SIGNER (<=)
-    UI_VERSION = HSM2FirmwareVersion(2, 3, 7)
-    APP_VERSION = HSM2FirmwareVersion(2, 3, 7)
+    UI_VERSION = HSM2FirmwareVersion(2, 3, 8)
+    APP_VERSION = HSM2FirmwareVersion(2, 3, 8)
 
     # Amount of time to wait to make sure the app is opened
     OPEN_APP_WAIT = 1  # second