diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index 01327202..787a45f5 100644
--- a/.github/actions/install/action.yml
+++ b/.github/actions/install/action.yml
@@ -58,29 +58,3 @@ runs:
       run: |
         mkdir -p v8
         ln -s ${{ inputs.cache-dir }}/v8/libc_v8.a v8/libc_v8.a
-
-    - name: Cache libiconv
-      id: cache-libiconv
-      uses: actions/cache@v4
-      env:
-        cache-name: cache-libiconv
-      with:
-        path: ${{ inputs.cache-dir }}/libiconv
-        key: vendor/libiconv/libiconv-1.17
-
-    - name: download libiconv
-      if: ${{ steps.cache-libiconv.outputs.cache-hit != 'true' }}
-      shell: bash
-      run: make download-libiconv
-
-    - name: build libiconv
-      shell: bash
-      run: make build-libiconv
-
-    - name: build mimalloc
-      shell: bash
-      run: make install-mimalloc
-
-    - name: build netsurf
-      shell: bash
-      run: make install-netsurf
diff --git a/Dockerfile b/Dockerfile
index 2ce342b2..916b9720 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -39,10 +39,6 @@ RUN ZIG=$(grep '\.minimum_zig_version = "' "build.zig.zon" | cut -d'"' -f2) && \
 RUN git submodule init && \
     git submodule update --recursive
 
-RUN make install-libiconv && \
-    make install-netsurf && \
-    make install-mimalloc
-
 # download and install v8
 RUN case $TARGETPLATFORM in \
     "linux/arm64") ARCH="aarch64" ;; \
diff --git a/README.md b/README.md
index 32340860..a54d6be5 100644
--- a/README.md
+++ b/README.md
@@ -169,10 +169,8 @@ Lightpanda is written with [Zig](https://ziglang.org/) `0.15.2`. You have to
 install it with the right version in order to build the project.
 
 Lightpanda also depends on
-[zig-js-runtime](https://github.com/lightpanda-io/zig-js-runtime/) (with v8),
-[Libcurl](https://curl.se/libcurl/),
-[Netsurf libs](https://www.netsurf-browser.org/) and
-[Mimalloc](https://microsoft.github.io/mimalloc).
+[zig-js-runtime](https://github.com/lightpanda-io/zig-js-runtime/) (with v8) and
+[Libcurl](https://curl.se/libcurl/).
 
 To be able to build the v8 engine for zig-js-runtime, you have to install some libs: