diff --git a/pkg/qdsa/Makefile b/pkg/qdsa/Makefile
deleted file mode 100644
index 394b7e2877..0000000000
--- a/pkg/qdsa/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-PKG_NAME=qdsa
-PKG_URL=https://github.com/RIOT-OS/qdsa.git
-PKG_VERSION=3fa25ffa3971000fe4a3e3b42340c40c8d79f2a2
-PKG_LICENSE=PD
-
-include $(RIOTBASE)/pkg/pkg.mk
-
-CFLAGS += -Wno-cast-align
-
-all:
-	$(QQ)"$(MAKE)" -C $(PKG_SOURCE_DIR)/$(patsubst qdsa_impl_%,%,$(filter qdsa_impl_%,$(USEMODULE)))
diff --git a/pkg/qdsa/Makefile.dep b/pkg/qdsa/Makefile.dep
deleted file mode 100644
index 5590d615e3..0000000000
--- a/pkg/qdsa/Makefile.dep
+++ /dev/null
@@ -1,20 +0,0 @@
-ifneq (,$(filter cortex-m23 cortex-m0%,$(CPU_CORE)))
-  USEMODULE += qdsa_asm
-endif
-
-ifneq (,$(filter arch_avr8,$(FEATURES_USED)))
-  USEMODULE += qdsa_asm
-endif
-
-ifeq (,$(filter qdsa_impl_%,$(USEMODULE)))
-  ifneq (,$(filter cortex-m23 cortex-m0%,$(CPU_CORE)))
-    USEMODULE += qdsa_impl_arm
-  else ifneq (,$(filter arch_avr8,$(FEATURES_USED)))
-    USEMODULE += qdsa_impl_avr
-  else
-    USEMODULE += qdsa_impl_cref
-  endif
-endif
-
-# qDsa is not 16 bit compatible
-FEATURES_BLACKLIST += arch_16bit
diff --git a/pkg/qdsa/Makefile.include b/pkg/qdsa/Makefile.include
deleted file mode 100644
index 9a41247f74..0000000000
--- a/pkg/qdsa/Makefile.include
+++ /dev/null
@@ -1,11 +0,0 @@
-PSEUDOMODULES += qdsa_impl_arm
-PSEUDOMODULES += qdsa_impl_avr
-PSEUDOMODULES += qdsa_impl_cref
-
-INCLUDES += -I$(PKGDIRBASE)/qdsa/$(patsubst qdsa_impl_%,%,$(filter qdsa_impl_%,$(USEMODULE)))
-
-ifeq (cortex-m0plus,$(CPU_CORE))
-  # There are problems with the LLVM assembler and the Cortex-M0+ instruction
-  # set with this package
-  TOOLCHAINS_BLACKLIST += llvm
-endif
diff --git a/pkg/qdsa/doc.txt b/pkg/qdsa/doc.txt
deleted file mode 100644
index 9d99cc8d42..0000000000
--- a/pkg/qdsa/doc.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * @defgroup pkg_qdsa   qdsa
- * @ingroup  pkg
- * @ingroup  sys
- * @brief    Small and Secure Digital Signatures with Curve-based Diffie-Hellman Key Pairs
- *
- * # License
- *
- * The package code is released to public domain
- *
- * @see https://www.cs.ru.nl/~jrenes/
- */
diff --git a/tests/pkg/qdsa/Makefile b/tests/pkg/qdsa/Makefile
deleted file mode 100644
index d04b162129..0000000000
--- a/tests/pkg/qdsa/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-include ../Makefile.pkg_common
-
-CFLAGS += -DTHREAD_STACKSIZE_MAIN=\(4*THREAD_STACKSIZE_DEFAULT\)
-
-USEPKG += qdsa
-USEMODULE += random
-USEMODULE += embunit
-
-include $(RIOTBASE)/Makefile.include
diff --git a/tests/pkg/qdsa/Makefile.ci b/tests/pkg/qdsa/Makefile.ci
deleted file mode 100644
index 6a2fca3caf..0000000000
--- a/tests/pkg/qdsa/Makefile.ci
+++ /dev/null
@@ -1,14 +0,0 @@
-BOARD_INSUFFICIENT_MEMORY := \
-    arduino-duemilanove \
-    arduino-leonardo \
-    arduino-nano \
-    arduino-uno \
-    atmega328p \
-    atmega328p-xplained-mini \
-    atmega8 \
-    nucleo-f031k6 \
-    nucleo-l011k4 \
-    samd10-xmini \
-    stk3200 \
-    stm32f030f4-demo \
-    #
diff --git a/tests/pkg/qdsa/main.c b/tests/pkg/qdsa/main.c
deleted file mode 100644
index 61cda6c088..0000000000
--- a/tests/pkg/qdsa/main.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2018 Kaspar Schleiser <kaspar@schleiser.de>
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup     unittests
- * @{
- *
- * @file
- * @brief       qDSA crypto library tests
- *
- * @author      Kaspar Schleiser <kaspar@schleiser.de>
- *
- * @}
- */
-
-#include "embUnit.h"
-
-#include "random.h"
-#include "sign.h"
-
-static const unsigned char m[] = "0123456789abcdef";
-
-#define SMLEN (sizeof(m) + 64)
-
-static unsigned char sm[SMLEN];
-static unsigned char m_result[sizeof(m)];
-static unsigned char sk[64];
-static unsigned char pk[32];
-
-static void setUp(void)
-{
-    /* Initialize */
-    random_init(0);
-}
-
-static void tearDown(void)
-{
-    /* Finalize */
-}
-
-static void test_qDSA_sign_verify(void)
-{
-    unsigned long long smlen;
-
-    random_bytes(sk, 32);
-    keypair(pk, sk);
-
-    sign(sm, &smlen, m, sizeof(m), pk, sk);
-
-    TEST_ASSERT_EQUAL_INT(SMLEN, smlen);
-    TEST_ASSERT_EQUAL_STRING("0123456789abcdef", (const char *)(sm + 64));
-
-    TEST_ASSERT_EQUAL_INT(0, verify(m_result, 0, sm, smlen, pk));
-    TEST_ASSERT_EQUAL_STRING("0123456789abcdef", (const char *)m_result);
-
-    sm[70] = 'x';
-
-    TEST_ASSERT_EQUAL_INT(1, verify(m_result, 0, sm, smlen, pk));
-}
-
-Test *tests_qDSA(void)
-{
-    EMB_UNIT_TESTFIXTURES(fixtures) {
-        new_TestFixture(test_qDSA_sign_verify),
-    };
-
-    EMB_UNIT_TESTCALLER(qDSA_tests, setUp, tearDown, fixtures);
-    return (Test*)&qDSA_tests;
-}
-
-int main(void)
-{
-    TESTS_START();
-    TESTS_RUN(tests_qDSA());
-    TESTS_END();
-    return 0;
-}
diff --git a/tests/pkg/qdsa/tests/01-run.py b/tests/pkg/qdsa/tests/01-run.py
deleted file mode 100755
index 39135370a0..0000000000
--- a/tests/pkg/qdsa/tests/01-run.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python3
-
-# Copyright (C) 2017 Freie Universität Berlin
-#
-# This file is subject to the terms and conditions of the GNU Lesser
-# General Public License v2.1. See the file LICENSE in the top level
-# directory for more details.
-
-import sys
-from testrunner import run_check_unittests
-
-# It takes ~11s on nucleo-l152re, so add some margin
-TIMEOUT = 15
-
-
-if __name__ == "__main__":
-    sys.exit(run_check_unittests(timeout=TIMEOUT))