diff --git a/doc/md/Installation_Instructions/Linux-Installation-Instructions.md b/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
index ad96b3470..01dcea7dd 100644
--- a/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
+++ b/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
@@ -135,7 +135,7 @@ readline-devel libbz2-devel liblz4-devel \
 python3-devel libqt5-qtbase-devel libopenssl-devel gd-devel
 sudo zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.6/home:wkazubski.repo && \
 sudo zypper --gpg-auto-import-keys refresh && \
-sudo zypper install cross-arm-none-eabi-gcc13 cross-arm-none-eabi-newlib
+sudo zypper install cross-arm-none-eabi-gcc15 cross-arm-none-eabi-newlib
 ```
 
 Note that Bluez is not available on openSUSE Leap so the native Bluetooth support won't be available in the client.
diff --git a/docker/opensuse-leap/Dockerfile b/docker/opensuse-leap/Dockerfile
index ce8c855b7..7a86b5503 100644
--- a/docker/opensuse-leap/Dockerfile
+++ b/docker/opensuse-leap/Dockerfile
@@ -6,7 +6,7 @@ RUN zypper --non-interactive install --no-recommends shadow sudo git patterns-de
 
 RUN zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/15.6/home:wkazubski.repo && \
     zypper --gpg-auto-import-keys refresh && \
-    zypper --non-interactive install cross-arm-none-eabi-gcc14 cross-arm-none-eabi-newlib
+    zypper --non-interactive install cross-arm-none-eabi-gcc15 cross-arm-none-eabi-newlib
 
 RUN zypper --non-interactive install ocl-icd-devel
 
diff --git a/docker/opensuse-tumbleweed/Dockerfile b/docker/opensuse-tumbleweed/Dockerfile
index 92bab3394..5c18adbec 100644
--- a/docker/opensuse-tumbleweed/Dockerfile
+++ b/docker/opensuse-tumbleweed/Dockerfile
@@ -2,11 +2,11 @@ FROM opensuse/tumbleweed
 
 ENV LANG=C
 # libqt5-qtbase-devel skipped
-RUN zypper --non-interactive install --no-recommends shadow sudo git patterns-devel-base-devel_basis cmake gcc-c++ readline-devel libbz2-devel liblz4-devel bluez-devel python3-devel libopenssl-devel cross-arm-none-gcc14 cross-arm-none-newlib-devel gd-devel
+RUN zypper --non-interactive install --no-recommends shadow sudo git patterns-devel-base-devel_basis cmake gcc-c++ readline-devel libbz2-devel liblz4-devel bluez-devel python3-devel libopenssl-devel cross-arm-none-gcc15 cross-arm-none-newlib-devel gd-devel
 
 #RUN zypper addrepo https://download.opensuse.org/repositories/home:wkazubski/openSUSE_Tumbleweed/home:wkazubski.repo && \
 #    zypper --gpg-auto-import-keys refresh && \
-#    zypper --non-interactive install cross-arm-none-eabi-gcc12 cross-arm-none-eabi-newlib
+#    zypper --non-interactive install cross-arm-none-eabi-gcc15 cross-arm-none-eabi-newlib
 
 RUN zypper --non-interactive install ocl-icd-devel