diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index 5bc33c896..d8e72370b 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -36,10 +36,11 @@ set(DESTDIR "${CMAKE_CURRENT_BINARY_DIR}/destdir" CACHE PATH "Destination direct
 option(DEP_DEBUG "Build debug variants (only applicable on Windows)" ON)
 option(DEP_WX_STABLE "Build against wxWidgets stable 3.0 as opposed to default 3.1 (Linux only)" OFF)
 
-# IGL static library in release mode produces 50MB binary. On the build server, it should be
-# disabled and used in header-only mode. On developer machines, it can be enabled to speed
-# up conpilation and suppress warnings coming from IGL. 
-option(DEP_BUILD_IGL_STATIC "Build IGL as a static library. Might cause link errors and increase binary size." OFF)
+# On developer machines, it can be enabled to speed up compilation and suppress warnings coming from IGL. 
+# FIXME:
+# Enabling this option is not safe. IGL will compile itself with its own version of Eigen while
+# Slic3r compiles with a different version which will cause runtime errors.
+# option(DEP_BUILD_IGL_STATIC "Build IGL as a static library. Might cause link errors and increase binary size." OFF)
 
 message(STATUS "PrusaSlicer deps DESTDIR: ${DESTDIR}")
 message(STATUS "PrusaSlicer deps debug build: ${DEP_DEBUG}")
diff --git a/deps/deps-unix-common.cmake b/deps/deps-unix-common.cmake
index c44a6ec20..3614e9444 100644
--- a/deps/deps-unix-common.cmake
+++ b/deps/deps-unix-common.cmake
@@ -54,7 +54,7 @@ ExternalProject_Add(dep_libigl
         -DLIBIGL_BUILD_PYTHON=OFF
         -DLIBIGL_BUILD_TESTS=OFF
         -DLIBIGL_BUILD_TUTORIALS=OFF
-        -DLIBIGL_USE_STATIC_LIBRARY=${DEP_BUILD_IGL_STATIC}
+        -DLIBIGL_USE_STATIC_LIBRARY=OFF #${DEP_BUILD_IGL_STATIC}
         -DLIBIGL_WITHOUT_COPYLEFT=OFF
         -DLIBIGL_WITH_CGAL=OFF
         -DLIBIGL_WITH_COMISO=OFF
diff --git a/deps/deps-windows.cmake b/deps/deps-windows.cmake
index d7daf8425..0b3fcb13c 100644
--- a/deps/deps-windows.cmake
+++ b/deps/deps-windows.cmake
@@ -264,7 +264,7 @@ ExternalProject_Add(dep_libigl
         -DLIBIGL_BUILD_PYTHON=OFF
         -DLIBIGL_BUILD_TESTS=OFF
         -DLIBIGL_BUILD_TUTORIALS=OFF
-        -DLIBIGL_USE_STATIC_LIBRARY=${DEP_BUILD_IGL_STATIC}
+        -DLIBIGL_USE_STATIC_LIBRARY=OFF #${DEP_BUILD_IGL_STATIC}
         -DLIBIGL_WITHOUT_COPYLEFT=OFF
         -DLIBIGL_WITH_CGAL=OFF
         -DLIBIGL_WITH_COMISO=OFF